2022 | Democratic | 39,303,625 | 48.9% | | Republican | 39,102,742 | 48.6% | | Other | 1,971,093 | 2.5% | |
2020 | Democratic | 39,391,503 | 46.9% | | Republican | 41,433,963 | 49.4% | | Other | 3,103,751 | 3.7% | |
2018 | Democratic | 45,681,487 | 53.1% | | Republican | 33,411,757 | 38.8% | | Other | 6,927,332 | 8.1% | |
2016 | Democratic | 46,835,287 | 49.1% | | Republican | 40,423,894 | 42.4% | | Other | 8,072,117 | 8.5% | |
2014 | Democratic | 19,553,339 | 44.5% | | Republican | 22,479,906 | 51.1% | | Other | 1,928,039 | 4.4% | |
2012 | Democratic | 50,425,900 | 54.2% | | Republican | 39,421,016 | 42.4% | | Other | 3,218,400 | 3.5% | |
2010 | Democratic | 29,495,952 | 44.3% | | Republican | 33,182,375 | 49.8% | | Independent | 1,772,493 | 2.7% | | Other | 2,162,120 | 3.2% | |
2008 | Democratic | 34,498,691 | 52.1% | | Republican | 29,502,763 | 44.5% | | Other | 2,240,354 | 3.4% | |
2006 | Democratic | 33,932,637 | 53.9% | | Republican | 26,677,327 | 42.4% | | Other | 2,351,910 | 3.7% | |
2004 | Democratic | 43,687,530 | 50.7% | | Republican | 39,937,456 | 46.3% | | Other | 2,626,805 | 3.0% | |
2002 | Democratic | 19,861,732 | 46.2% | | Republican | 21,566,053 | 50.1% | | Other | 1,600,552 | 3.7% | |
2000 | Democratic | 38,386,341 | 48.4% | | Republican | 37,841,411 | 47.7% | | Other | 3,087,286 | 3.9% | |
1998 | Democratic | 26,921,681 | 50.0% | | Republican | 25,714,926 | 47.8% | | Other | 1,155,433 | 2.1% | |
1996 | Democratic | 23,501,414 | 47.9% | | Republican | 24,212,189 | 49.4% | | Other | 1,316,232 | 2.7% | |
1994 | Democratic | 26,025,658 | 45.1% | | Republican | 29,432,305 | 51.0% | | Other | 2,292,017 | 4.0% | |
1992 | Democratic | 36,289,740 | 50.5% | | Republican | 32,378,418 | 45.1% | | Other | 3,164,911 | 4.4% | |
1990 | Democratic | 18,653,351 | 51.4% | | Republican | 17,107,740 | 47.1% | | Other | 552,765 | 1.5% | |
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