2020 | Democratic | 3,159,390 | 47.7% | | Republican | 3,237,875 | 48.9% | | Other | 224,516 | 3.4% | |
2016 | Democratic | 2,991,404 | 50.7% | | Republican | 2,610,811 | 44.2% | | Independent | 170,275 | 2.9% | | Other | 132,654 | 2.2% | |
2012 | Democratic | 2,872,344 | 52.5% | | Republican | 2,405,654 | 44.0% | | Independent | 190,406 | 3.5% | |
2008 | Democratic | 3,104,242 | 55.0% | | Republican | 2,422,608 | 42.9% | | Other | 119,748 | 2.1% | |
2004 | Democratic | 3,353,489 | 61.3% | | Republican | 1,997,951 | 36.5% | | Other | 122,384 | 2.2% | |
2000 | Democratic | 2,211,471 | 47.2% | | Republican | 2,307,422 | 49.3% | | Other | 162,041 | 3.5% | |
1980 | Democratic | 2,003,126 | 48.2% | | Republican | 2,055,199 | 49.4% | | Other | 99,253 | 2.4% | |
1976 | Democratic | 2,276,636 | 52.5% | | Republican | 2,022,412 | 46.6% | | Other | 41,405 | 1.0% | |
1972 | Democratic | 2,297,851 | 52.4% | | Republican | 2,023,378 | 46.2% | | Other | 60,609 | 1.4% | |
1968 | Democratic | 2,329,335 | 51.4% | | Republican | 2,129,339 | 47.0% | | Other | 71,249 | 1.6% | |
1960 | Democratic | 2,511,941 | 51.0% | | Republican | 2,395,770 | 48.7% | | Other | 13,648 | 0.3% | |
1956 | Democratic | 2,128,002 | 47.5% | | Republican | 2,347,920 | 52.4% | | Other | 7,471 | 0.2% | |
1952 | Democratic | 2,143,169 | 47.8% | | Republican | 2,333,079 | 52.1% | | Other | 5,546 | 0.1% | |
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