Elementary and high school tuition and fees Inflation Data
Elementary and high school tuition and fees Inflation Rate
Elementary and high school tuition and fees in U.S. city average, all urban consumers, not seasonally adjusted
+5.31% YoY
Best YoY Inflation
+1.23%
September 1983
Ronald Reagan (Republican)
Worst YoY Inflation
+17.66%
September 1984
Ronald Reagan (Republican)
Average YoY by Party
Democrat: +5.38%
Republican: +7.39%
Inflation Trend Over the Last 8 Years
Full Inflation History
| Date | Value | MoM | YoY | President | Party |
|---|---|---|---|---|---|
| March 2025 | 1,056.9 | +0.58% | +5.31% | Donald Trump (2nd Term) | Republican |
| February 2025 | 1,050.7 | 0% | +4.74% | Donald Trump (2nd Term) | Republican |
| January 2025 | 1,050.7 | +0.04% | +4.74% | Donald Trump (2nd Term) | Republican |
| December 2024 | 1,050.3 | -0.12% | +4.69% | Joe Biden | Democrat |
| November 2024 | 1,051.6 | -0.06% | +4.82% | Joe Biden | Democrat |
| October 2024 | 1,052.2 | -0.09% | +4.65% | Joe Biden | Democrat |
| September 2024 | 1,053.1 | +0.31% | +4.9% | Joe Biden | Democrat |
| August 2024 | 1,049.8 | +0.78% | +4.89% | Joe Biden | Democrat |
| July 2024 | 1,041.7 | +0.95% | +4.83% | Joe Biden | Democrat |
| June 2024 | 1,031.9 | +1.49% | +4.91% | Joe Biden | Democrat |
| May 2024 | 1,016.8 | +1.26% | +4.88% | Joe Biden | Democrat |
| April 2024 | 1,004.1 | +0.05% | +4.82% | Joe Biden | Democrat |
| March 2024 | 1,003.6 | +0.04% | +4.77% | Joe Biden | Democrat |
| February 2024 | 1,003.2 | 0% | +4.84% | Joe Biden | Democrat |
| January 2024 | 1,003.2 | 0% | +4.86% | Joe Biden | Democrat |
| December 2023 | 1,003.2 | -0% | +4.87% | Joe Biden | Democrat |
| November 2023 | 1,003.3 | -0.22% | +4.87% | Joe Biden | Democrat |
| October 2023 | 1,005.4 | +0.15% | +5.12% | Joe Biden | Democrat |
| September 2023 | 1,003.9 | +0.31% | +4.92% | Joe Biden | Democrat |
| August 2023 | 1,000.9 | +0.72% | +5.03% | Joe Biden | Democrat |
| July 2023 | 993.7 | +1.02% | +5.03% | Joe Biden | Democrat |
| June 2023 | 983.6 | +1.46% | +4.56% | Joe Biden | Democrat |
| May 2023 | 969.5 | +1.21% | +3.62% | Joe Biden | Democrat |
| April 2023 | 957.9 | +0.01% | +3.69% | Joe Biden | Democrat |
| March 2023 | 957.9 | +0.1% | +3.73% | Joe Biden | Democrat |
| February 2023 | 956.9 | +0.02% | +3.74% | Joe Biden | Democrat |
| January 2023 | 956.7 | +0.01% | +3.72% | Joe Biden | Democrat |
| December 2022 | 956.7 | 0% | +3.71% | Joe Biden | Democrat |
| November 2022 | 956.7 | +0.02% | +3.52% | Joe Biden | Democrat |
| October 2022 | 956.5 | -0.04% | +3.52% | Joe Biden | Democrat |
| September 2022 | 956.8 | +0.41% | +3.53% | Joe Biden | Democrat |
| August 2022 | 952.9 | +0.72% | +3.19% | Joe Biden | Democrat |
| July 2022 | 946.1 | +0.57% | +3.13% | Joe Biden | Democrat |
| June 2022 | 940.7 | +0.55% | +3.09% | Joe Biden | Democrat |
| May 2022 | 935.6 | +1.28% | +2.91% | Joe Biden | Democrat |
| April 2022 | 923.8 | +0.04% | +2.29% | Joe Biden | Democrat |
| March 2022 | 923.5 | +0.11% | +2.31% | Joe Biden | Democrat |
| February 2022 | 922.4 | 0% | +2.28% | Joe Biden | Democrat |
| January 2022 | 922.4 | 0% | +2.3% | Joe Biden | Democrat |
| December 2021 | 922.4 | -0.18% | +2.3% | Joe Biden | Democrat |
| November 2021 | 924.1 | +0.01% | +2.48% | Joe Biden | Democrat |
| October 2021 | 924.0 | -0.03% | +2.4% | Joe Biden | Democrat |
| September 2021 | 924.2 | +0.08% | +2.44% | Joe Biden | Democrat |
| August 2021 | 923.5 | +0.66% | +3.1% | Joe Biden | Democrat |
| July 2021 | 917.4 | +0.54% | +3.53% | Joe Biden | Democrat |
| June 2021 | 912.5 | +0.37% | +3.08% | Joe Biden | Democrat |
| May 2021 | 909.1 | +0.66% | +2.47% | Joe Biden | Democrat |
| April 2021 | 903.2 | +0.06% | +2.14% | Joe Biden | Democrat |
| March 2021 | 902.6 | +0.08% | +2.33% | Joe Biden | Democrat |
| February 2021 | 901.9 | +0.02% | +2.34% | Joe Biden | Democrat |
| January 2021 | 901.7 | 0% | +2.31% | Joe Biden | Democrat |
| December 2020 | 901.7 | -0.01% | +2.31% | Donald Trump (1st Term) | Republican |
| November 2020 | 901.7 | -0.07% | +2.33% | Donald Trump (1st Term) | Republican |
| October 2020 | 902.3 | +0.01% | +2.37% | Donald Trump (1st Term) | Republican |
| September 2020 | 902.2 | +0.72% | +2.83% | Donald Trump (1st Term) | Republican |
| August 2020 | 895.7 | +1.08% | +2.39% | Donald Trump (1st Term) | Republican |
| July 2020 | 886.2 | +0.1% | +2.21% | Donald Trump (1st Term) | Republican |
| June 2020 | 885.3 | -0.22% | +2.83% | Donald Trump (1st Term) | Republican |
| May 2020 | 887.2 | +0.33% | +3.34% | Donald Trump (1st Term) | Republican |
| April 2020 | 884.2 | +0.25% | +2.92% | Donald Trump (1st Term) | Republican |
| March 2020 | 882.1 | +0.09% | +2.71% | Donald Trump (1st Term) | Republican |
| February 2020 | 881.3 | 0% | +2.64% | Donald Trump (1st Term) | Republican |
| January 2020 | 881.3 | 0% | +2.75% | Donald Trump (1st Term) | Republican |
| December 2019 | 881.3 | +0.01% | +2.75% | Donald Trump (1st Term) | Republican |
| November 2019 | 881.2 | -0.02% | +2.65% | Donald Trump (1st Term) | Republican |
| October 2019 | 881.4 | +0.46% | +2.64% | Donald Trump (1st Term) | Republican |
| September 2019 | 877.4 | +0.29% | +2.18% | Donald Trump (1st Term) | Republican |
| August 2019 | 874.9 | +0.91% | +2.96% | Donald Trump (1st Term) | Republican |
| July 2019 | 867.0 | +0.7% | +4.07% | Donald Trump (1st Term) | Republican |
| June 2019 | 860.9 | +0.28% | +4.11% | Donald Trump (1st Term) | Republican |
| May 2019 | 858.5 | -0.08% | +4.16% | Donald Trump (1st Term) | Republican |
| April 2019 | 859.2 | +0.05% | +4.36% | Donald Trump (1st Term) | Republican |
| March 2019 | 858.7 | +0.01% | +4.39% | Donald Trump (1st Term) | Republican |
| February 2019 | 858.6 | +0.11% | +4.42% | Donald Trump (1st Term) | Republican |
| January 2019 | 857.7 | 0% | +4.37% | Donald Trump (1st Term) | Republican |
| December 2018 | 857.7 | -0.09% | +4.37% | Donald Trump (1st Term) | Republican |
| November 2018 | 858.5 | -0.03% | +4.46% | Donald Trump (1st Term) | Republican |
| October 2018 | 858.8 | +0.01% | +4.68% | Donald Trump (1st Term) | Republican |
| September 2018 | 858.7 | +1.06% | +4.94% | Donald Trump (1st Term) | Republican |
| August 2018 | 849.7 | +2% | +4.78% | Donald Trump (1st Term) | Republican |
| July 2018 | 833.1 | +0.74% | +3.94% | Donald Trump (1st Term) | Republican |
| June 2018 | 827.0 | +0.33% | +3.59% | Donald Trump (1st Term) | Republican |
| May 2018 | 824.3 | +0.12% | +3.62% | Donald Trump (1st Term) | Republican |
| April 2018 | 823.3 | +0.08% | +3.83% | Donald Trump (1st Term) | Republican |
| March 2018 | 822.6 | +0.03% | +3.81% | Donald Trump (1st Term) | Republican |
| February 2018 | 822.3 | +0.06% | +3.72% | Donald Trump (1st Term) | Republican |
| January 2018 | 821.8 | 0% | +3.66% | Donald Trump (1st Term) | Republican |
| December 2017 | 821.8 | -0% | +3.66% | Donald Trump (1st Term) | Republican |
| November 2017 | 821.9 | +0.19% | +3.66% | Donald Trump (1st Term) | Republican |
| October 2017 | 820.3 | +0.25% | +3.58% | Donald Trump (1st Term) | Republican |
| September 2017 | 818.3 | +0.91% | +3.92% | Donald Trump (1st Term) | Republican |
| August 2017 | 810.9 | +1.17% | +3.76% | Donald Trump (1st Term) | Republican |
| July 2017 | 801.5 | +0.4% | +3.71% | Donald Trump (1st Term) | Republican |
| June 2017 | 798.3 | +0.36% | +3.75% | Donald Trump (1st Term) | Republican |
| May 2017 | 795.5 | +0.32% | +3.52% | Donald Trump (1st Term) | Republican |
| April 2017 | 792.9 | +0.06% | +3.28% | Donald Trump (1st Term) | Republican |
| March 2017 | 792.4 | -0.05% | +3.29% | Donald Trump (1st Term) | Republican |
| February 2017 | 792.8 | -0.01% | +3.43% | Donald Trump (1st Term) | Republican |
| January 2017 | 792.9 | 0% | +3.46% | Donald Trump (1st Term) | Republican |
| December 2016 | 792.9 | 0% | +3.48% | Barack Obama | Democrat |
| November 2016 | 792.9 | +0.11% | +3.45% | Barack Obama | Democrat |
| October 2016 | 792.0 | +0.58% | +3.51% | Barack Obama | Democrat |
| September 2016 | 787.4 | +0.76% | +3.04% | Barack Obama | Democrat |
| August 2016 | 781.5 | +1.12% | +3.28% | Barack Obama | Democrat |
| July 2016 | 772.8 | +0.43% | +3.19% | Barack Obama | Democrat |
| June 2016 | 769.5 | +0.14% | +3.4% | Barack Obama | Democrat |
| May 2016 | 768.4 | +0.1% | +3.63% | Barack Obama | Democrat |
| April 2016 | 767.7 | +0.07% | +3.88% | Barack Obama | Democrat |
| March 2016 | 767.1 | +0.08% | +3.81% | Barack Obama | Democrat |
| February 2016 | 766.5 | +0.03% | +3.78% | Barack Obama | Democrat |
| January 2016 | 766.3 | +0.02% | +3.76% | Barack Obama | Democrat |
| December 2015 | 766.2 | -0.04% | +3.74% | Barack Obama | Democrat |
| November 2015 | 766.5 | +0.17% | +3.77% | Barack Obama | Democrat |
| October 2015 | 765.2 | +0.13% | +3.67% | Barack Obama | Democrat |
| September 2015 | 764.2 | +0.99% | +3.57% | Barack Obama | Democrat |
| August 2015 | 756.7 | +1.04% | +3.57% | Barack Obama | Democrat |
| July 2015 | 748.9 | +0.64% | +3.82% | Barack Obama | Democrat |
| June 2015 | 744.2 | +0.35% | +4.04% | Barack Obama | Democrat |
| May 2015 | 741.5 | +0.34% | +4.09% | Barack Obama | Democrat |
| April 2015 | 739.0 | 0% | +4.04% | Barack Obama | Democrat |
| March 2015 | 739.0 | +0.06% | +4.04% | Barack Obama | Democrat |
| February 2015 | 738.6 | 0% | +3.99% | Barack Obama | Democrat |
| January 2015 | 738.6 | 0% | +3.96% | Barack Obama | Democrat |
| December 2014 | 738.6 | 0% | +3.96% | Barack Obama | Democrat |
| November 2014 | 738.6 | +0.07% | +3.95% | Barack Obama | Democrat |
| October 2014 | 738.1 | +0.03% | +3.85% | Barack Obama | Democrat |
| September 2014 | 737.9 | +0.99% | +3.9% | Barack Obama | Democrat |
| August 2014 | 730.6 | +1.29% | +3.81% | Barack Obama | Democrat |
| July 2014 | 721.4 | +0.86% | +4.05% | Barack Obama | Democrat |
| June 2014 | 715.2 | +0.4% | +4.05% | Barack Obama | Democrat |
| May 2014 | 712.4 | +0.3% | +4.01% | Barack Obama | Democrat |
| April 2014 | 710.3 | 0% | +3.73% | Barack Obama | Democrat |
| March 2014 | 710.3 | 0% | +3.72% | Barack Obama | Democrat |
| February 2014 | 710.3 | -0.02% | +3.78% | Barack Obama | Democrat |
| January 2014 | 710.4 | -0% | +3.81% | Barack Obama | Democrat |
| December 2013 | 710.4 | -0.01% | +3.83% | Barack Obama | Democrat |
| November 2013 | 710.5 | -0.03% | +3.83% | Barack Obama | Democrat |
| October 2013 | 710.7 | +0.07% | +3.9% | Barack Obama | Democrat |
| September 2013 | 710.2 | +0.9% | +3.93% | Barack Obama | Democrat |
| August 2013 | 703.8 | +1.52% | +3.86% | Barack Obama | Democrat |
| July 2013 | 693.3 | +0.86% | +3.71% | Barack Obama | Democrat |
| June 2013 | 687.4 | +0.36% | +3.49% | Barack Obama | Democrat |
| May 2013 | 684.9 | +0.02% | +3.39% | Barack Obama | Democrat |
| April 2013 | 684.8 | -0% | +3.51% | Barack Obama | Democrat |
| March 2013 | 684.8 | +0.06% | +3.5% | Barack Obama | Democrat |
| February 2013 | 684.4 | 0% | +3.44% | Barack Obama | Democrat |
| January 2013 | 684.4 | +0.02% | +3.49% | Barack Obama | Democrat |
| December 2012 | 684.3 | 0% | +3.49% | Barack Obama | Democrat |
| November 2012 | 684.3 | +0.04% | +3.49% | Barack Obama | Democrat |
| October 2012 | 684.0 | +0.1% | +3.45% | Barack Obama | Democrat |
| September 2012 | 683.3 | +0.84% | +3.38% | Barack Obama | Democrat |
| August 2012 | 677.6 | +1.37% | +3.63% | Barack Obama | Democrat |
| July 2012 | 668.5 | +0.65% | +3.33% | Barack Obama | Democrat |
| June 2012 | 664.2 | +0.26% | +3.57% | Barack Obama | Democrat |
| May 2012 | 662.4 | +0.14% | +3.71% | Barack Obama | Democrat |
| April 2012 | 661.5 | -0.01% | +3.63% | Barack Obama | Democrat |
| March 2012 | 661.6 | -0.01% | +3.62% | Barack Obama | Democrat |
| February 2012 | 661.7 | +0.05% | +3.78% | Barack Obama | Democrat |
| January 2012 | 661.3 | +0.02% | +3.74% | Barack Obama | Democrat |
| December 2011 | 661.2 | 0% | +3.73% | Barack Obama | Democrat |
| November 2011 | 661.2 | 0% | +3.72% | Barack Obama | Democrat |
| October 2011 | 661.2 | +0.03% | +3.72% | Barack Obama | Democrat |
| September 2011 | 661.0 | +1.09% | +3.67% | Barack Obama | Democrat |
| August 2011 | 653.9 | +1.07% | +3.81% | Barack Obama | Democrat |
| July 2011 | 646.9 | +0.89% | +3.85% | Barack Obama | Democrat |
| June 2011 | 641.3 | +0.4% | +3.89% | Barack Obama | Democrat |
| May 2011 | 638.7 | +0.05% | +3.69% | Barack Obama | Democrat |
| April 2011 | 638.4 | -0.02% | +3.77% | Barack Obama | Democrat |
| March 2011 | 638.5 | +0.15% | +3.84% | Barack Obama | Democrat |
| February 2011 | 637.6 | +0.01% | +3.84% | Barack Obama | Democrat |
| January 2011 | 637.5 | 0% | +3.89% | Barack Obama | Democrat |
| December 2010 | 637.5 | 0% | +3.93% | Barack Obama | Democrat |
| November 2010 | 637.5 | 0% | +3.93% | Barack Obama | Democrat |
| October 2010 | 637.5 | -0.03% | +3.92% | Barack Obama | Democrat |
| September 2010 | 637.6 | +1.23% | +3.87% | Barack Obama | Democrat |
| August 2010 | 629.9 | +1.12% | +3.49% | Barack Obama | Democrat |
| July 2010 | 622.9 | +0.92% | +4.42% | Barack Obama | Democrat |
| June 2010 | 617.2 | +0.2% | +4.14% | Barack Obama | Democrat |
| May 2010 | 616.0 | +0.13% | +4.1% | Barack Obama | Democrat |
| April 2010 | 615.2 | +0.06% | +4.09% | Barack Obama | Democrat |
| March 2010 | 614.9 | +0.14% | +4.14% | Barack Obama | Democrat |
| February 2010 | 614.0 | +0.06% | +4.1% | Barack Obama | Democrat |
| January 2010 | 613.6 | +0.04% | +4.03% | Barack Obama | Democrat |
| December 2009 | 613.4 | 0% | +3.95% | Barack Obama | Democrat |
| November 2009 | 613.4 | -0% | +3.95% | Barack Obama | Democrat |
| October 2009 | 613.4 | -0.08% | +4.15% | Barack Obama | Democrat |
| September 2009 | 613.9 | +0.86% | +4.48% | Barack Obama | Democrat |
| August 2009 | 608.7 | +2.03% | +5.24% | Barack Obama | Democrat |
| July 2009 | 596.6 | +0.66% | +5.76% | Barack Obama | Democrat |
| June 2009 | 592.7 | +0.16% | +5.58% | Barack Obama | Democrat |
| May 2009 | 591.8 | +0.12% | +5.88% | Barack Obama | Democrat |
| April 2009 | 591.1 | +0.11% | +5.94% | Barack Obama | Democrat |
| March 2009 | 590.4 | +0.1% | +5.99% | Barack Obama | Democrat |
| February 2009 | 589.8 | 0% | +6.01% | Barack Obama | Democrat |
| January 2009 | 589.8 | -0.04% | +6.01% | Barack Obama | Democrat |
| December 2008 | 590.0 | -0.01% | +6.07% | George W. Bush | Republican |
| November 2008 | 590.1 | +0.19% | +6.08% | George W. Bush | Republican |
| October 2008 | 589.0 | +0.25% | +6.19% | George W. Bush | Republican |
| September 2008 | 587.5 | +1.59% | +6.22% | George W. Bush | Republican |
| August 2008 | 578.4 | +2.53% | +5.79% | George W. Bush | Republican |
| July 2008 | 564.1 | +0.49% | +5.64% | George W. Bush | Republican |
| June 2008 | 561.4 | +0.44% | +5.66% | George W. Bush | Republican |
| May 2008 | 558.9 | +0.18% | +5.58% | George W. Bush | Republican |
| April 2008 | 557.9 | +0.15% | +5.59% | George W. Bush | Republican |
| March 2008 | 557.0 | +0.12% | +5.48% | George W. Bush | Republican |
| February 2008 | 556.4 | 0% | +5.36% | George W. Bush | Republican |
| January 2008 | 556.4 | +0.02% | +5.55% | George W. Bush | Republican |
| December 2007 | 556.3 | 0% | +5.53% | George W. Bush | Republican |
| November 2007 | 556.3 | +0.29% | +5.57% | George W. Bush | Republican |
| October 2007 | 554.7 | +0.28% | +5.19% | George W. Bush | Republican |
| September 2007 | 553.1 | +1.17% | +4.89% | George W. Bush | Republican |
| August 2007 | 546.7 | +2.39% | +4.86% | George W. Bush | Republican |
| July 2007 | 534.0 | +0.51% | +5.34% | George W. Bush | Republican |
| June 2007 | 531.3 | +0.36% | +5.43% | George W. Bush | Republican |
| May 2007 | 529.4 | +0.19% | +5.81% | George W. Bush | Republican |
| April 2007 | 528.4 | +0.05% | +5.8% | George W. Bush | Republican |
| March 2007 | 528.1 | 0% | +6% | George W. Bush | Republican |
| February 2007 | 528.1 | +0.18% | +6.02% | George W. Bush | Republican |
| January 2007 | 527.1 | +0.01% | +5.87% | George W. Bush | Republican |
| December 2006 | 527.1 | +0.04% | +5.89% | George W. Bush | Republican |
| November 2006 | 526.9 | -0.08% | +5.85% | George W. Bush | Republican |
| October 2006 | 527.3 | 0% | +5.93% | George W. Bush | Republican |
| September 2006 | 527.3 | +1.13% | +5.99% | George W. Bush | Republican |
| August 2006 | 521.4 | +2.86% | +6.78% | George W. Bush | Republican |
| July 2006 | 506.9 | +0.6% | +6.13% | George W. Bush | Republican |
| June 2006 | 503.9 | +0.72% | +5.86% | George W. Bush | Republican |
| May 2006 | 500.3 | +0.18% | +5.48% | George W. Bush | Republican |
| April 2006 | 499.4 | +0.24% | +5.51% | George W. Bush | Republican |
| March 2006 | 498.2 | +0.02% | +5.26% | George W. Bush | Republican |
| February 2006 | 498.1 | +0.04% | +5.37% | George W. Bush | Republican |
| January 2006 | 497.9 | +0.02% | +5.58% | George W. Bush | Republican |
| December 2005 | 497.8 | 0% | +5.6% | George W. Bush | Republican |
| November 2005 | 497.8 | 0% | +5.62% | George W. Bush | Republican |
| October 2005 | 497.8 | +0.06% | +5.76% | George W. Bush | Republican |
| September 2005 | 497.5 | +1.88% | +5.74% | George W. Bush | Republican |
| August 2005 | 488.3 | +2.24% | +6.45% | George W. Bush | Republican |
| July 2005 | 477.6 | +0.34% | +6.7% | George W. Bush | Republican |
| June 2005 | 476.0 | +0.36% | +6.89% | George W. Bush | Republican |
| May 2005 | 474.3 | +0.21% | +7.26% | George W. Bush | Republican |
| April 2005 | 473.3 | 0% | +7.2% | George W. Bush | Republican |
| March 2005 | 473.3 | +0.13% | +7.23% | George W. Bush | Republican |
| February 2005 | 472.7 | +0.23% | +7.21% | George W. Bush | Republican |
| January 2005 | 471.6 | +0.04% | +7.06% | George W. Bush | Republican |
| December 2004 | 471.4 | +0.02% | +7.04% | George W. Bush | Republican |
| November 2004 | 471.3 | +0.13% | +7.04% | George W. Bush | Republican |
| October 2004 | 470.7 | +0.04% | +6.86% | George W. Bush | Republican |
| September 2004 | 470.5 | +2.57% | +6.98% | George W. Bush | Republican |
| August 2004 | 458.7 | +2.48% | +6.77% | George W. Bush | Republican |
| July 2004 | 447.6 | +0.52% | +6.85% | George W. Bush | Republican |
| June 2004 | 445.3 | +0.7% | +6.81% | George W. Bush | Republican |
| May 2004 | 442.2 | +0.16% | +6.48% | George W. Bush | Republican |
| April 2004 | 441.5 | +0.02% | +6.51% | George W. Bush | Republican |
| March 2004 | 441.4 | +0.11% | +6.49% | George W. Bush | Republican |
| February 2004 | 440.9 | +0.09% | +6.39% | George W. Bush | Republican |
| January 2004 | 440.5 | +0.02% | +6.5% | George W. Bush | Republican |
| December 2003 | 440.4 | +0.02% | +6.48% | George W. Bush | Republican |
| November 2003 | 440.3 | -0.05% | +6.46% | George W. Bush | Republican |
| October 2003 | 440.5 | +0.16% | +6.61% | George W. Bush | Republican |
| September 2003 | 439.8 | +2.37% | +6.75% | George W. Bush | Republican |
| August 2003 | 429.6 | +2.55% | +5.79% | George W. Bush | Republican |
| July 2003 | 418.9 | +0.48% | +6.21% | George W. Bush | Republican |
| June 2003 | 416.9 | +0.39% | +6.71% | George W. Bush | Republican |
| May 2003 | 415.3 | +0.19% | +7.09% | George W. Bush | Republican |
| April 2003 | 414.5 | 0% | +7% | George W. Bush | Republican |
| March 2003 | 414.5 | +0.02% | +6.97% | George W. Bush | Republican |
| February 2003 | 414.4 | +0.19% | +6.97% | George W. Bush | Republican |
| January 2003 | 413.6 | 0% | +6.79% | George W. Bush | Republican |
| December 2002 | 413.6 | 0% | +6.79% | George W. Bush | Republican |
| November 2002 | 413.6 | +0.1% | +6.79% | George W. Bush | Republican |
| October 2002 | 413.2 | +0.29% | +6.69% | George W. Bush | Republican |
| September 2002 | 412.0 | +1.45% | +6.43% | George W. Bush | Republican |
| August 2002 | 406.1 | +2.97% | +6.45% | George W. Bush | Republican |
| July 2002 | 394.4 | +0.95% | +7.23% | George W. Bush | Republican |
| June 2002 | 390.7 | +0.75% | +7.04% | George W. Bush | Republican |
| May 2002 | 387.8 | +0.1% | +7.13% | George W. Bush | Republican |
| April 2002 | 387.4 | -0.03% | +7.13% | George W. Bush | Republican |
| March 2002 | 387.5 | +0.03% | +7.16% | George W. Bush | Republican |
| February 2002 | 387.4 | +0.03% | +7.16% | George W. Bush | Republican |
| January 2002 | 387.3 | 0% | +7.17% | George W. Bush | Republican |
| December 2001 | 387.3 | 0% | +7.17% | George W. Bush | Republican |
| November 2001 | 387.3 | 0% | +7.17% | George W. Bush | Republican |
| October 2001 | 387.3 | +0.05% | +7.17% | George W. Bush | Republican |
| September 2001 | 387.1 | +1.47% | +7.26% | George W. Bush | Republican |
| August 2001 | 381.5 | +3.72% | +6.8% | George W. Bush | Republican |
| July 2001 | 367.8 | +0.77% | +5.69% | George W. Bush | Republican |
| June 2001 | 365.0 | +0.83% | +5.4% | George W. Bush | Republican |
| May 2001 | 362.0 | +0.11% | +6% | George W. Bush | Republican |
| April 2001 | 361.6 | 0% | +6.26% | George W. Bush | Republican |
| March 2001 | 361.6 | +0.03% | +6.32% | George W. Bush | Republican |
| February 2001 | 361.5 | +0.03% | +6.29% | George W. Bush | Republican |
| January 2001 | 361.4 | 0% | +6.26% | George W. Bush | Republican |
| December 2000 | 361.4 | 0% | +6.26% | Bill Clinton | Democrat |
| November 2000 | 361.4 | 0% | +6.17% | Bill Clinton | Democrat |
| October 2000 | 361.4 | +0.14% | +6.67% | Bill Clinton | Democrat |
| September 2000 | 360.9 | +1.04% | +6.65% | Bill Clinton | Democrat |
| August 2000 | 357.2 | +2.64% | +7.4% | Bill Clinton | Democrat |
| July 2000 | 348.0 | +0.49% | +8.18% | Bill Clinton | Democrat |
| June 2000 | 346.3 | +1.41% | +7.88% | Bill Clinton | Democrat |
| May 2000 | 341.5 | +0.35% | +6.99% | Bill Clinton | Democrat |
| April 2000 | 340.3 | +0.06% | +6.64% | Bill Clinton | Democrat |
| March 2000 | 340.1 | 0% | +6.58% | Bill Clinton | Democrat |
| February 2000 | 340.1 | 0% | +6.71% | Bill Clinton | Democrat |
| January 2000 | 340.1 | 0% | +6.71% | Bill Clinton | Democrat |
| December 1999 | 340.1 | -0.09% | +6.71% | Bill Clinton | Democrat |
| November 1999 | 340.4 | +0.47% | +6.78% | Bill Clinton | Democrat |
| October 1999 | 338.8 | +0.12% | +6.27% | Bill Clinton | Democrat |
| September 1999 | 338.4 | +1.74% | +6.38% | Bill Clinton | Democrat |
| August 1999 | 332.6 | +3.39% | +6.71% | Bill Clinton | Democrat |
| July 1999 | 321.7 | +0.22% | +6.21% | Bill Clinton | Democrat |
| June 1999 | 321.0 | +0.56% | +6.22% | Bill Clinton | Democrat |
| May 1999 | 319.2 | +0.03% | +6.05% | Bill Clinton | Democrat |
| April 1999 | 319.1 | 0% | +6.12% | Bill Clinton | Democrat |
| March 1999 | 319.1 | +0.13% | +6.15% | Bill Clinton | Democrat |
| February 1999 | 318.7 | 0% | +6.02% | Bill Clinton | Democrat |
| January 1999 | 318.7 | 0% | +6.02% | Bill Clinton | Democrat |
| December 1998 | 318.7 | -0.03% | +6.02% | Bill Clinton | Democrat |
| November 1998 | 318.8 | 0% | +6.05% | Bill Clinton | Democrat |
| October 1998 | 318.8 | +0.22% | +6.09% | Bill Clinton | Democrat |
| September 1998 | 318.1 | +2.05% | +6.35% | Bill Clinton | Democrat |
| August 1998 | 311.7 | +2.91% | +7.41% | Bill Clinton | Democrat |
| July 1998 | 302.9 | +0.23% | +7.22% | Bill Clinton | Democrat |
| June 1998 | 302.2 | +0.4% | +7.51% | Bill Clinton | Democrat |
| May 1998 | 301.0 | +0.1% | +7.27% | Bill Clinton | Democrat |
| April 1998 | 300.7 | +0.03% | +7.2% | Bill Clinton | Democrat |
| March 1998 | 300.6 | 0% | +7.17% | Bill Clinton | Democrat |
| February 1998 | 300.6 | 0% | +7.17% | Bill Clinton | Democrat |
| January 1998 | 300.6 | 0% | +7.17% | Bill Clinton | Democrat |
| December 1997 | 300.6 | 0% | +7.17% | Bill Clinton | Democrat |
| November 1997 | 300.6 | +0.03% | +7.2% | Bill Clinton | Democrat |
| October 1997 | 300.5 | +0.47% | +7.21% | Bill Clinton | Democrat |
| September 1997 | 299.1 | +3.07% | +7.05% | Bill Clinton | Democrat |
| August 1997 | 290.2 | +2.73% | +6.14% | Bill Clinton | Democrat |
| July 1997 | 282.5 | +0.5% | +4.67% | Bill Clinton | Democrat |
| June 1997 | 281.1 | +0.18% | +4.69% | Bill Clinton | Democrat |
| May 1997 | 280.6 | +0.04% | +4.55% | Bill Clinton | Democrat |
| April 1997 | 280.5 | 0% | +4.55% | Bill Clinton | Democrat |
| March 1997 | 280.5 | 0% | +4.55% | Bill Clinton | Democrat |
| February 1997 | 280.5 | 0% | +4.59% | Bill Clinton | Democrat |
| January 1997 | 280.5 | 0% | +4.59% | Bill Clinton | Democrat |
| December 1996 | 280.5 | +0.04% | +4.59% | Bill Clinton | Democrat |
| November 1996 | 280.4 | +0.04% | +4.55% | Bill Clinton | Democrat |
| October 1996 | 280.3 | +0.32% | +4.47% | Bill Clinton | Democrat |
| September 1996 | 279.4 | +2.19% | +4.06% | Bill Clinton | Democrat |
| August 1996 | 273.4 | +1.3% | +4.23% | Bill Clinton | Democrat |
| July 1996 | 269.9 | +0.52% | +5.51% | Bill Clinton | Democrat |
| June 1996 | 268.5 | +0.04% | +5.71% | Bill Clinton | Democrat |
| May 1996 | 268.4 | +0.04% | +5.84% | Bill Clinton | Democrat |
| April 1996 | 268.3 | 0% | +5.8% | Bill Clinton | Democrat |
| March 1996 | 268.3 | +0.04% | +5.92% | Bill Clinton | Democrat |
| February 1996 | 268.2 | 0% | +5.88% | Bill Clinton | Democrat |
| January 1996 | 268.2 | 0% | +6.6% | Bill Clinton | Democrat |
| December 1995 | 268.2 | 0% | +6.6% | Bill Clinton | Democrat |
| November 1995 | 268.2 | -0.04% | +6.6% | Bill Clinton | Democrat |
| October 1995 | 268.3 | -0.07% | +6.72% | Bill Clinton | Democrat |
| September 1995 | 268.5 | +2.36% | +7.53% | Bill Clinton | Democrat |
| August 1995 | 262.3 | +2.54% | +7.41% | Bill Clinton | Democrat |
| July 1995 | 255.8 | +0.71% | +6.81% | Bill Clinton | Democrat |
| June 1995 | 254.0 | +0.16% | +6.86% | Bill Clinton | Democrat |
| May 1995 | 253.6 | 0% | +6.82% | Bill Clinton | Democrat |
| April 1995 | 253.6 | +0.12% | +6.91% | Bill Clinton | Democrat |
| March 1995 | 253.3 | 0% | +6.83% | Bill Clinton | Democrat |
| February 1995 | 253.3 | +0.68% | +6.83% | Bill Clinton | Democrat |
| January 1995 | 251.6 | 0% | +6.12% | Bill Clinton | Democrat |
| December 1994 | 251.6 | 0% | +6.16% | Bill Clinton | Democrat |
| November 1994 | 251.6 | +0.08% | +6.16% | Bill Clinton | Democrat |
| October 1994 | 251.4 | +0.68% | +6.12% | Bill Clinton | Democrat |
| September 1994 | 249.7 | +2.25% | +5.54% | Bill Clinton | Democrat |
| August 1994 | 244.2 | +1.96% | +6.04% | Bill Clinton | Democrat |
| July 1994 | 239.5 | +0.76% | +5.97% | Bill Clinton | Democrat |
| June 1994 | 237.7 | +0.13% | +5.88% | Bill Clinton | Democrat |
| May 1994 | 237.4 | +0.08% | +5.98% | Bill Clinton | Democrat |
| April 1994 | 237.2 | +0.04% | +5.99% | Bill Clinton | Democrat |
| March 1994 | 237.1 | 0% | +5.99% | Bill Clinton | Democrat |
| February 1994 | 237.1 | 0% | +5.99% | Bill Clinton | Democrat |
| January 1994 | 237.1 | +0.04% | +5.99% | Bill Clinton | Democrat |
| December 1993 | 237.0 | 0% | +5.95% | Bill Clinton | Democrat |
| November 1993 | 237.0 | +0.04% | +5.95% | Bill Clinton | Democrat |
| October 1993 | 236.9 | +0.13% | +5.9% | Bill Clinton | Democrat |
| September 1993 | 236.6 | +2.74% | +6.19% | Bill Clinton | Democrat |
| August 1993 | 230.3 | +1.9% | +6.92% | Bill Clinton | Democrat |
| July 1993 | 226.0 | +0.67% | +7.98% | Bill Clinton | Democrat |
| June 1993 | 224.5 | +0.22% | +7.98% | Bill Clinton | Democrat |
| May 1993 | 224.0 | +0.09% | +7.9% | Bill Clinton | Democrat |
| April 1993 | 223.8 | +0.04% | +7.8% | Bill Clinton | Democrat |
| March 1993 | 223.7 | 0% | +7.86% | Bill Clinton | Democrat |
| February 1993 | 223.7 | 0% | +7.86% | Bill Clinton | Democrat |
| January 1993 | 223.7 | 0% | +7.86% | Bill Clinton | Democrat |
| December 1992 | 223.7 | 0% | +7.91% | George H. W. Bush | Republican |
| November 1992 | 223.7 | 0% | +7.96% | George H. W. Bush | Republican |
| October 1992 | 223.7 | +0.4% | +8.07% | George H. W. Bush | Republican |
| September 1992 | 222.8 | +3.44% | +8.21% | George H. W. Bush | Republican |
| August 1992 | 215.4 | +2.91% | +8.95% | George H. W. Bush | Republican |
| July 1992 | 209.3 | +0.67% | +7.94% | George H. W. Bush | Republican |
| June 1992 | 207.9 | +0.14% | +7.72% | George H. W. Bush | Republican |
| May 1992 | 207.6 | 0% | +7.56% | George H. W. Bush | Republican |
| April 1992 | 207.6 | +0.1% | +7.56% | George H. W. Bush | Republican |
| March 1992 | 207.4 | 0% | +7.57% | George H. W. Bush | Republican |
| February 1992 | 207.4 | 0% | +7.57% | George H. W. Bush | Republican |
| January 1992 | 207.4 | +0.05% | +7.57% | George H. W. Bush | Republican |
| December 1991 | 207.3 | +0.05% | +7.52% | George H. W. Bush | Republican |
| November 1991 | 207.2 | +0.1% | +7.69% | George H. W. Bush | Republican |
| October 1991 | 207.0 | +0.53% | +7.59% | George H. W. Bush | Republican |
| September 1991 | 205.9 | +4.15% | +7.8% | George H. W. Bush | Republican |
| August 1991 | 197.7 | +1.96% | +8.57% | George H. W. Bush | Republican |
| July 1991 | 193.9 | +0.47% | +8.57% | George H. W. Bush | Republican |
| June 1991 | 193.0 | 0% | +8.79% | George H. W. Bush | Republican |
| May 1991 | 193.0 | 0% | +8.79% | George H. W. Bush | Republican |
| April 1991 | 193.0 | +0.1% | +8.79% | George H. W. Bush | Republican |
| March 1991 | 192.8 | 0% | +8.68% | George H. W. Bush | Republican |
| February 1991 | 192.8 | 0% | +8.68% | George H. W. Bush | Republican |
| January 1991 | 192.8 | 0% | +8.68% | George H. W. Bush | Republican |
| December 1990 | 192.8 | +0.21% | +8.68% | George H. W. Bush | Republican |
| November 1990 | 192.4 | 0% | +8.46% | George H. W. Bush | Republican |
| October 1990 | 192.4 | +0.73% | +8.39% | George H. W. Bush | Republican |
| September 1990 | 191.0 | +4.89% | +8.58% | George H. W. Bush | Republican |
| August 1990 | 182.1 | +1.96% | +9.5% | George H. W. Bush | Republican |
| July 1990 | 178.6 | +0.68% | +9.57% | George H. W. Bush | Republican |
| June 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| May 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| April 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| March 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| February 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| January 1990 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| December 1989 | 177.4 | 0% | +8.83% | George H. W. Bush | Republican |
| November 1989 | 177.4 | -0.06% | +8.77% | George H. W. Bush | Republican |
| October 1989 | 177.5 | +0.91% | +9.1% | George H. W. Bush | Republican |
| September 1989 | 175.9 | +5.77% | +8.92% | George H. W. Bush | Republican |
| August 1989 | 166.3 | +2.02% | +8.98% | George H. W. Bush | Republican |
| July 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| June 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| May 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| April 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| March 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| February 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| January 1989 | 163.0 | 0% | +8.45% | George H. W. Bush | Republican |
| December 1988 | 163.0 | -0.06% | +8.45% | Ronald Reagan | Republican |
| November 1988 | 163.1 | +0.25% | +8.52% | Ronald Reagan | Republican |
| October 1988 | 162.7 | +0.74% | +8.18% | Ronald Reagan | Republican |
| September 1988 | 161.5 | +5.83% | +8.61% | Ronald Reagan | Republican |
| August 1988 | 152.6 | +1.53% | +10.98% | Ronald Reagan | Republican |
| July 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| June 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| May 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| April 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| March 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| February 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| January 1988 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| December 1987 | 150.3 | 0% | +9.79% | Ronald Reagan | Republican |
| November 1987 | 150.3 | -0.07% | +9.79% | Ronald Reagan | Republican |
| October 1987 | 150.4 | +1.14% | +9.7% | Ronald Reagan | Republican |
| September 1987 | 148.7 | +8.15% | +9.1% | Ronald Reagan | Republican |
| August 1987 | 137.5 | +0.44% | +9.21% | Ronald Reagan | Republican |
| July 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| June 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| May 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| April 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| March 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| February 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| January 1987 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| December 1986 | 136.9 | 0% | +9.17% | Ronald Reagan | Republican |
| November 1986 | 136.9 | -0.15% | +9.17% | Ronald Reagan | Republican |
| October 1986 | 137.1 | +0.59% | +10.12% | Ronald Reagan | Republican |
| September 1986 | 136.3 | +8.26% | +9.39% | Ronald Reagan | Republican |
| August 1986 | 125.9 | +0.4% | +8.35% | Ronald Reagan | Republican |
| July 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| June 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| May 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| April 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| March 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| February 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| January 1986 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| December 1985 | 125.4 | 0% | +8.01% | Ronald Reagan | Republican |
| November 1985 | 125.4 | +0.72% | +8.1% | Ronald Reagan | Republican |
| October 1985 | 124.5 | -0.08% | +7.33% | Ronald Reagan | Republican |
| September 1985 | 124.6 | +7.23% | +7.51% | Ronald Reagan | Republican |
| August 1985 | 116.2 | +0.09% | +9.42% | Ronald Reagan | Republican |
| July 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| June 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| May 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| April 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| March 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| February 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| January 1985 | 116.1 | 0% | +9.53% | Ronald Reagan | Republican |
| December 1984 | 116.1 | +0.09% | +9.53% | Ronald Reagan | Republican |
| November 1984 | 116.0 | 0% | +9.43% | Ronald Reagan | Republican |
| October 1984 | 116.0 | +0.09% | +9.43% | Ronald Reagan | Republican |
| September 1984 | 115.9 | +9.13% | +17.66% | Ronald Reagan | Republican |
| August 1984 | 106.2 | +0.19% | +8.92% | Ronald Reagan | Republican |
| July 1984 | 106.0 | 0% | +8.83% | Ronald Reagan | Republican |
| June 1984 | 106.0 | 0% | +8.83% | Ronald Reagan | Republican |
| May 1984 | 106.0 | 0% | +8.83% | Ronald Reagan | Republican |
| April 1984 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| March 1984 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| February 1984 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| January 1984 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| December 1983 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| November 1983 | 106.0 | 0% | +8.94% | Ronald Reagan | Republican |
| October 1983 | 106.0 | +7.61% | +9.05% | Ronald Reagan | Republican |
| September 1983 | 98.5 | +1.03% | +1.23% | Ronald Reagan | Republican |
| August 1983 | 97.5 | +0.1% | +9.43% | Ronald Reagan | Republican |
| July 1983 | 97.4 | 0% | +11.06% | Ronald Reagan | Republican |
| June 1983 | 97.4 | 0% | +11.06% | Ronald Reagan | Republican |
| May 1983 | 97.4 | +0.1% | +11.06% | Ronald Reagan | Republican |
| April 1983 | 97.3 | 0% | +10.95% | Ronald Reagan | Republican |
| March 1983 | 97.3 | 0% | +10.95% | Ronald Reagan | Republican |
| February 1983 | 97.3 | 0% | +10.95% | Ronald Reagan | Republican |
| January 1983 | 97.3 | 0% | +10.95% | Ronald Reagan | Republican |
| December 1982 | 97.3 | 0% | +11.07% | Ronald Reagan | Republican |
| November 1982 | 97.3 | +0.1% | +11.07% | Ronald Reagan | Republican |
| October 1982 | 97.2 | -0.1% | +11.21% | Ronald Reagan | Republican |
| September 1982 | 97.3 | +9.2% | +11.45% | Ronald Reagan | Republican |
| August 1982 | 89.1 | +1.6% | +12.22% | Ronald Reagan | Republican |
| July 1982 | 87.7 | 0% | +12.44% | Ronald Reagan | Republican |
| June 1982 | 87.7 | 0% | +13.16% | Ronald Reagan | Republican |
| May 1982 | 87.7 | 0% | +13.16% | Ronald Reagan | Republican |
| April 1982 | 87.7 | 0% | +13.16% | Ronald Reagan | Republican |
| March 1982 | 87.7 | 0% | +13.16% | Ronald Reagan | Republican |
| February 1982 | 87.7 | 0% | +13.16% | Ronald Reagan | Republican |
| January 1982 | 87.7 | +0.11% | +13.16% | Ronald Reagan | Republican |
| December 1981 | 87.6 | 0% | +13.03% | Ronald Reagan | Republican |
| November 1981 | 87.6 | +0.23% | +13.03% | Ronald Reagan | Republican |
| October 1981 | 87.4 | +0.11% | +12.77% | Ronald Reagan | Republican |
| September 1981 | 87.3 | +9.95% | +12.65% | Ronald Reagan | Republican |
| August 1981 | 79.4 | +1.79% | +12.94% | Ronald Reagan | Republican |
| July 1981 | 78.0 | +0.65% | +11.91% | Ronald Reagan | Republican |
| June 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| May 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| April 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| March 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| February 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| January 1981 | 77.5 | 0% | +11.19% | Ronald Reagan | Republican |
| December 1980 | 77.5 | 0% | +11.19% | Jimmy Carter | Democrat |
| November 1980 | 77.5 | 0% | +11.19% | Jimmy Carter | Democrat |
| October 1980 | 77.5 | 0% | +11.19% | Jimmy Carter | Democrat |
| September 1980 | 77.5 | +10.24% | +11.19% | Jimmy Carter | Democrat |
| August 1980 | 70.3 | +0.86% | +12.66% | Jimmy Carter | Democrat |
| July 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| June 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| May 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| April 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| March 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| February 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| January 1980 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| December 1979 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| November 1979 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| October 1979 | 69.7 | 0% | +12.42% | Jimmy Carter | Democrat |
| September 1979 | 69.7 | +11.7% | +12.6% | Jimmy Carter | Democrat |
| August 1979 | 62.4 | +0.65% | +7.03% | Jimmy Carter | Democrat |
| July 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| June 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| May 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| April 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| March 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| February 1979 | 62.0 | 0% | +6.9% | Jimmy Carter | Democrat |
| January 1979 | 62.0 | 0% | +7.27% | Jimmy Carter | Democrat |
| December 1978 | 62.0 | 0% | +7.64% | Jimmy Carter | Democrat |
| November 1978 | 62.0 | 0% | — | Jimmy Carter | Democrat |
| October 1978 | 62.0 | +0.16% | — | Jimmy Carter | Democrat |
| September 1978 | 61.9 | +6.17% | — | Jimmy Carter | Democrat |
| August 1978 | 58.3 | +0.52% | — | Jimmy Carter | Democrat |
| July 1978 | 58.0 | 0% | — | Jimmy Carter | Democrat |
| June 1978 | 58.0 | 0% | — | Jimmy Carter | Democrat |
| May 1978 | 58.0 | 0% | — | Jimmy Carter | Democrat |
| April 1978 | 58.0 | 0% | — | Jimmy Carter | Democrat |
| March 1978 | 58.0 | 0% | — | Jimmy Carter | Democrat |
| February 1978 | 58.0 | +0.35% | — | Jimmy Carter | Democrat |
| January 1978 | 57.8 | +0.35% | — | Jimmy Carter | Democrat |
| December 1977 | 57.6 | — | — | Jimmy Carter | Democrat |