2022 | Democratic | 1,545,688 | 37.3% | | Republican | 2,580,685 | 62.3% | | Other | 17,951 | 0.4% | |
2018 | Democratic | 2,070,046 | 46.7% | | Republican | 2,235,825 | 50.4% | | Other | 129,949 | 2.9% | |
2014 | Democratic | 1,009,359 | 33.0% | | Republican | 1,944,848 | 63.6% | | Other | 101,706 | 3.3% | |
2010 | Democratic | 1,812,059 | 47.0% | | Republican | 1,889,186 | 49.0% | | Other | 151,224 | 3.9% | |
2006 | Democratic | 2,435,384 | 60.5% | | Republican | 1,474,285 | 36.6% | | Other | 113,085 | 2.8% | |
2002 | Democratic | 1,236,924 | 38.3% | | Republican | 1,865,007 | 57.8% | | Independent | 126,686 | 3.9% | | Other | 375 | 0.0% | |
1998 | Democratic | 1,498,956 | 44.7% | | Republican | 1,678,721 | 50.0% | | Independent | 111,468 | 3.3% | | Other | 65,068 | 1.9% | |
1994 | Democratic | 835,849 | 25.0% | | Republican | 2,401,572 | 71.8% | | Independent | 108,745 | 3.2% | | Other | 72 | 0.0% | |
1990 | Democratic | 1,539,416 | 44.3% | | Republican | 1,938,103 | 55.7% | | Other | 131 | 0.0% | |
1986 | Democratic | 1,858,372 | 60.6% | | Republican | 1,207,264 | 39.4% | | Other | 975 | 0.0% | |
1982 | Democratic | 1,981,882 | 59.0% | | Republican | 1,303,962 | 38.8% | | Other | 70,843 | 2.1% | |
1978 | Democratic | 1,354,631 | 47.6% | | Republican | 1,402,167 | 49.3% | | Other | 86,604 | 3.0% | |
1974 | Democratic | 1,482,191 | 48.2% | | Republican | 1,493,679 | 48.6% | | Independent | 95,625 | 3.1% | | Other | 515 | 0.0% | |
1970 | Democratic | 1,725,560 | 54.2% | | Republican | 1,382,659 | 43.4% | | Other | 75,914 | 2.4% | |
1966 | Democratic | 1,092,054 | 37.8% | | Republican | 1,795,277 | 62.2% | |
1962 | Democratic | 1,280,521 | 41.1% | | Republican | 1,836,432 | 58.9% | |
1958 | Democratic | 1,869,260 | 56.9% | | Republican | 1,414,874 | 43.1% | |
1956 | Democratic | 1,557,103 | 44.0% | | Republican | 1,984,988 | 56.0% | |
1954 | Democratic | 1,405,262 | 54.1% | | Republican | 1,192,528 | 45.9% | |
1952 | Democratic | 2,015,110 | 55.9% | | Republican | 1,590,058 | 44.1% | |
1950 | Democratic | 1,522,249 | 52.6% | | Republican | 1,370,570 | 47.4% | |
1948 | Democratic | 1,619,775 | 53.7% | | Republican | 1,398,514 | 46.3% | |
1946 | Democratic | 1,125,997 | 48.9% | | Republican | 1,166,550 | 50.6% | | Other | 11,203 | 0.5% | |
1944 | Democratic | 1,603,859 | 51.8% | | Republican | 1,491,450 | 48.2% | |
1942 | Democratic | 709,599 | 39.5% | | Republican | 1,086,937 | 60.5% | |
1891 | Democratic | 365,228 | 45.9% | | Republican | 386,739 | 48.6% | | Independent | 20,190 | 2.5% | | Other | 23,474 | 3.0% | |
1867 | Democratic | 240,622 | 49.7% | | Republican | 243,605 | 50.3% | |
1863 | Democratic | 187,562 | 39.4% | | Republican | 288,826 | 60.6% | |
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