2022 | Democratic | 6,287,076 | 58.8% | | Republican | 4,405,781 | 41.2% | |
2018 | Democratic | 7,825,587 | 64.1% | | Republican | 4,376,816 | 35.9% | |
2014 | Democratic | 4,176,793 | 58.8% | | Republican | 2,925,895 | 41.2% | |
2010 | Democratic | 5,433,222 | 56.5% | | Republican | 3,479,709 | 36.2% | | Other | 711,041 | 7.4% | |
2006 | Democratic | 4,523,854 | 54.4% | | Republican | 3,095,615 | 37.2% | | Other | 700,732 | 8.4% | |
2002 | Democratic | 3,546,583 | 49.3% | | Republican | 2,914,138 | 40.5% | | Other | 732,748 | 10.2% | |
1998 | Democratic | 4,166,206 | 52.6% | | Republican | 3,159,898 | 39.9% | | Other | 594,307 | 7.5% | |
1994 | Democratic | 3,488,891 | 42.6% | | Republican | 3,970,308 | 48.5% | | Other | 734,585 | 9.0% | |
1990 | Democratic | 3,579,389 | 48.7% | | Republican | 3,347,614 | 45.5% | | Other | 425,739 | 5.8% | |
1986 | Democratic | 5,589,633 | 82.7% | | Republican | 0 | 0.0% | | Other | 1,166,913 | 17.3% | |
1982 | Democratic | 4,436,759 | 59.3% | | Republican | 2,649,914 | 35.4% | | Other | 397,295 | 5.3% | |
1978 | Democratic | 3,819,563 | 58.7% | | Republican | 2,298,605 | 35.3% | | Other | 390,381 | 6.0% | |
1974 | Democratic | 3,144,124 | 52.5% | | Republican | 2,565,415 | 42.8% | | Other | 279,431 | 4.7% | |
1970 | Democratic | 2,522,536 | 39.8% | | Republican | 3,693,388 | 58.3% | | Other | 120,465 | 1.9% | |
1966 | Democratic | 3,069,660 | 48.9% | | Republican | 3,203,367 | 51.1% | | Other | 778 | 0.0% | |
1962 | Democratic | 3,059,270 | 55.1% | | Republican | 2,383,669 | 42.9% | | Other | 110,616 | 2.0% | |
1958 | Democratic | 2,589,985 | 51.8% | | Republican | 2,404,464 | 48.1% | | Other | 1,058 | 0.0% | |
1954 | Democratic | 1,677,713 | 43.3% | | Republican | 2,140,680 | 55.2% | | Other | 58,279 | 1.5% | |
1950 | Democratic | 0 | 0.0% | | Republican | 3,047,411 | 92.6% | | Other | 245,282 | 7.4% | |
1946 | Democratic | 0 | 0.0% | | Republican | 2,131,227 | 100.0% | | Other | 482 | 0.0% | |
1942 | Democratic | 0 | 0.0% | | Republican | 1,833,043 | 95.8% | | Independent | 80,435 | 4.2% | | Other | 139 | 0.0% | |
1938 | Democratic | 0 | 0.0% | | Republican | 2,059,995 | 99.9% | | Other | 1,939 | 0.1% | |
1934 | Democratic | 884,125 | 41.7% | | Republican | 1,212,159 | 57.1% | | Other | 25,852 | 1.2% | |
1930 | Democratic | 247,387 | 20.4% | | Republican | 886,103 | 73.0% | | Independent | 79,619 | 6.6% | | Other | 18 | 0.0% | |
1926 | Democratic | 209,856 | 21.2% | | Republican | 781,404 | 78.8% | | Other | 7 | 0.0% | |
1922 | Democratic | 233,108 | 28.3% | | Republican | 589,523 | 71.7% | | Other | 49 | 0.0% | |
1918 | Democratic | 0 | 0.0% | | Republican | 479,333 | 78.2% | | Independent | 46,867 | 7.6% | | Other | 86,868 | 14.2% | |
1914 | Democratic | 0 | 0.0% | | Republican | 0 | 0.0% | | Independent | 632,308 | 78.3% | | Other | 174,936 | 21.7% | |
1910 | Democratic | 103,426 | 29.0% | | Republican | 204,992 | 57.5% | | Independent | 41,124 | 11.5% | | Other | 6,831 | 1.9% | |
1906 | Democratic | 80,547 | 27.4% | | Republican | 151,652 | 51.7% | | Independent | 24,471 | 8.3% | | Other | 36,926 | 12.6% | |
1902 | Democratic | 111,856 | 38.9% | | Republican | 159,743 | 55.5% | | Independent | 11,163 | 3.9% | | Other | 4,859 | 1.7% | |
1898 | Democratic | 118,108 | 42.7% | | Republican | 141,545 | 51.2% | | Independent | 9,856 | 3.6% | | Other | 6,930 | 2.5% | |
1894 | Democratic | 84,119 | 30.8% | | Republican | 124,976 | 45.7% | | Independent | 55,194 | 20.2% | | Other | 9,213 | 3.4% | |
1890 | Democratic | 115,041 | 45.5% | | Republican | 128,926 | 51.0% | | Independent | 6,563 | 2.6% | | Other | 2,091 | 0.8% | |
1886 | Democratic | 91,572 | 46.9% | | Republican | 90,963 | 46.5% | | Independent | 5,822 | 3.0% | | Other | 7,061 | 3.6% | |
1882 | Democratic | 86,591 | 52.6% | | Republican | 74,096 | 45.0% | | Other | 4,023 | 2.4% | |
1879 | Democratic | 30,193 | 18.9% | | Republican | 67,791 | 42.4% | | Independent | 40,905 | 25.6% | | Other | 21,132 | 13.2% | |
1875 | Democratic | 59,090 | 48.2% | | Republican | 34,222 | 27.9% | | Independent | 29,042 | 23.7% | | Other | 354 | 0.3% | |
1871 | Democratic | 56,197 | 47.7% | | Republican | 61,707 | 52.3% | |
1867 | Democratic | 48,147 | 51.6% | | Republican | 45,243 | 48.4% | |
1863 | Democratic | 43,768 | 40.2% | | Republican | 64,984 | 59.8% | |
1861 | Democratic | 34,116 | 28.6% | | Republican | 51,868 | 43.5% | | Independent | 33,153 | 27.8% | |
1859 | Democratic | 28,905 | 28.3% | | Republican | 10,290 | 10.1% | | Independent | 62,889 | 61.6% | |
1857 | Democratic | 57,641 | 61.6% | | Republican | 16,529 | 17.7% | | Independent | 19,348 | 20.7% | | Other | 82 | 0.1% | |
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