2022 | Democratic | 2,751,012 | 51.2% | | Republican | 2,487,260 | 46.3% | | Other | 138,681 | 2.6% | |
2018 | Democratic | 2,792,437 | 55.7% | | Republican | 2,134,848 | 42.6% | | Other | 82,115 | 1.6% | |
2016 | Democratic | 2,865,012 | 47.3% | | Republican | 2,951,702 | 48.8% | | Other | 235,142 | 3.9% | |
2012 | Democratic | 3,021,364 | 53.7% | | Republican | 2,509,132 | 44.6% | | Other | 96,926 | 1.7% | |
2010 | Democratic | 1,948,716 | 49.0% | | Republican | 2,028,945 | 51.0% | |
2006 | Democratic | 2,392,984 | 58.6% | | Republican | 1,684,778 | 41.3% | | Other | 3,281 | 0.1% | |
2004 | Democratic | 2,334,126 | 42.0% | | Republican | 2,925,080 | 52.6% | | Other | 299,899 | 5.4% | |
2000 | Democratic | 2,154,908 | 45.5% | | Republican | 2,481,962 | 52.4% | | Other | 98,670 | 2.1% | |
1998 | Democratic | 1,028,839 | 34.8% | | Republican | 1,814,180 | 61.3% | | Other | 114,480 | 3.9% | |
1994 | Democratic | 1,648,481 | 46.9% | | Republican | 1,735,691 | 49.4% | | Other | 129,189 | 3.7% | |
1992 | Democratic | 2,224,966 | 46.3% | | Republican | 2,358,125 | 49.1% | | Other | 219,319 | 4.6% | |
1988 | Democratic | 1,416,764 | 32.4% | | Republican | 2,901,715 | 66.5% | | Other | 48,119 | 1.1% | |
1986 | Democratic | 1,448,239 | 42.9% | | Republican | 1,906,537 | 56.4% | | Other | 23,470 | 0.7% | |
1982 | Democratic | 1,412,965 | 39.2% | | Republican | 2,136,418 | 59.3% | | Other | 54,725 | 1.5% | |
1980 | Democratic | 2,122,391 | 48.0% | | Republican | 2,230,404 | 50.5% | | Other | 65,246 | 1.5% | |
1976 | Democratic | 2,126,977 | 46.8% | | Republican | 2,381,891 | 52.4% | | Other | 37,485 | 0.8% | |
1974 | Democratic | 1,596,121 | 45.9% | | Republican | 1,843,317 | 53.0% | | Other | 38,374 | 1.1% | |
1970 | Democratic | 1,653,774 | 45.4% | | Republican | 1,874,106 | 51.4% | | Other | 116,423 | 3.2% | |
1968 | Democratic | 2,117,662 | 45.8% | | Republican | 2,399,762 | 51.9% | | Other | 106,683 | 2.3% | |
1964 | Democratic | 2,353,223 | 49.0% | | Republican | 2,429,858 | 50.6% | | Other | 14,754 | 0.3% | |
1962 | Democratic | 2,238,383 | 51.1% | | Republican | 2,134,649 | 48.7% | | Other | 10,387 | 0.2% | |
1958 | Democratic | 1,929,821 | 48.4% | | Republican | 2,042,586 | 51.2% | | Other | 16,215 | 0.4% | |
1956 | Democratic | 2,268,641 | 50.1% | | Republican | 2,250,671 | 49.7% | | Other | 10,562 | 0.2% | |
1952 | Democratic | 2,168,546 | 48.0% | | Republican | 2,331,034 | 51.6% | | Other | 20,181 | 0.4% | |
1950 | Democratic | 1,694,076 | 47.7% | | Republican | 1,820,400 | 51.3% | | Other | 34,166 | 1.0% | |
1946 | Democratic | 1,245,338 | 39.8% | | Republican | 1,853,458 | 59.3% | | Other | 29,064 | 0.9% | |
1944 | Democratic | 1,864,735 | 50.0% | | Republican | 1,840,943 | 49.3% | | Other | 24,717 | 0.7% | |
1940 | Democratic | 2,069,980 | 51.8% | | Republican | 1,893,104 | 47.4% | | Other | 33,936 | 0.8% | |
1934 | Democratic | 1,494,001 | 50.8% | | Republican | 1,366,877 | 46.5% | | Other | 81,270 | 2.8% | |
1926 | Democratic | 648,680 | 43.1% | | Republican | 822,178 | 54.6% | | Other | 33,839 | 2.2% | |
1914 | Democratic | 266,415 | 24.0% | | Republican | 519,801 | 46.8% | | Independent | 269,235 | 24.2% | | Other | 56,335 | 5.1% | |
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