2022 | Democratic | 5,936,852 | 55.3% | | Republican | 4,789,340 | 44.7% | |
2018 | Democratic | 8,013,067 | 65.5% | | Republican | 4,229,480 | 34.5% | |
2014 | Democratic | 3,810,304 | 54.0% | | Republican | 3,249,668 | 46.0% | |
2010 | Democratic | 5,325,357 | 55.1% | | Republican | 3,487,014 | 36.1% | | Other | 847,506 | 8.8% | |
2006 | Democratic | 4,232,313 | 50.6% | | Republican | 3,360,611 | 40.2% | | Other | 768,125 | 9.2% | |
2002 | Democratic | 3,289,839 | 45.3% | | Republican | 3,273,028 | 45.1% | | Other | 695,891 | 9.6% | |
1998 | Democratic | 4,875,969 | 60.9% | | Republican | 2,653,153 | 33.1% | | Other | 476,655 | 6.0% | |
1994 | Democratic | 3,983,053 | 48.3% | | Republican | 3,796,387 | 46.1% | | Other | 463,570 | 5.6% | |
1990 | Democratic | 4,153,534 | 56.1% | | Republican | 2,700,696 | 36.5% | | Other | 547,055 | 7.4% | |
1986 | Democratic | 3,673,432 | 51.5% | | Republican | 3,149,359 | 44.1% | | Other | 312,370 | 4.4% | |
1982 | Democratic | 4,244,801 | 56.6% | | Republican | 2,776,973 | 37.0% | | Other | 479,268 | 6.4% | |
1978 | Democratic | 3,921,593 | 60.5% | | Republican | 2,125,661 | 32.8% | | Other | 436,134 | 6.7% | |
1974 | Democratic | 2,942,512 | 49.6% | | Republican | 2,624,085 | 44.2% | | Other | 366,586 | 6.2% | |
1970 | Democratic | 2,348,098 | 37.4% | | Republican | 3,784,024 | 60.2% | | Other | 149,961 | 2.4% | |
1966 | Democratic | 3,125,070 | 49.5% | | Republican | 3,186,455 | 50.5% | | Other | 991 | 0.0% | |
1962 | Democratic | 3,372,691 | 60.1% | | Republican | 2,114,377 | 37.7% | | Other | 120,129 | 2.1% | |
1958 | Democratic | 2,553,020 | 50.3% | | Republican | 2,521,497 | 49.7% | | Other | 934 | 0.0% | |
1954 | Democratic | 1,741,025 | 44.6% | | Republican | 2,111,582 | 54.2% | | Other | 46,782 | 1.2% | |
1950 | Democratic | 0 | 0.0% | | Republican | 2,925,183 | 88.2% | | Other | 390,986 | 11.8% | |
1946 | Democratic | 0 | 0.0% | | Republican | 2,116,618 | 91.1% | | Independent | 207,690 | 8.9% | | Other | 278 | 0.0% | |
1942 | Democratic | 0 | 0.0% | | Republican | 1,856,177 | 95.4% | | Independent | 89,520 | 4.6% | | Other | 239 | 0.0% | |
1938 | Democratic | 0 | 0.0% | | Republican | 2,168,841 | 92.2% | | Independent | 98,791 | 4.2% | | Other | 84,006 | 3.6% | |
1934 | Democratic | 0 | 0.0% | | Republican | 1,928,035 | 94.4% | | Independent | 100,820 | 4.9% | | Other | 13,999 | 0.7% | |
1930 | Democratic | 251,475 | 21.2% | | Republican | 937,492 | 78.8% | | Other | 23 | 0.0% | |
1926 | Democratic | 210,423 | 20.8% | | Republican | 746,956 | 73.9% | | Independent | 53,752 | 5.3% | | Other | 10 | 0.0% | |
1922 | Democratic | 236,099 | 29.5% | | Republican | 564,434 | 70.5% | | Other | 12 | 0.0% | |
1918 | Democratic | 0 | 0.0% | | Republican | 464,764 | 75.3% | | Independent | 49,317 | 8.0% | | Other | 103,046 | 16.7% | |
1914 | Democratic | 0 | 0.0% | | Republican | 0 | 0.0% | | Independent | 622,988 | 77.2% | | Other | 183,842 | 22.8% | |
1910 | Democratic | 0 | 0.0% | | Republican | 308,196 | 86.4% | | Independent | 41,697 | 11.7% | | Other | 6,926 | 1.9% | |
1906 | Democratic | 79,470 | 27.0% | | Republican | 190,407 | 64.7% | | Independent | 17,344 | 5.9% | | Other | 6,959 | 2.4% | |
1902 | Democratic | 109,650 | 38.2% | | Republican | 161,338 | 56.2% | | Independent | 11,299 | 3.9% | | Other | 4,932 | 1.7% | |
1898 | Democratic | 110,889 | 40.4% | | Republican | 149,128 | 54.3% | | Independent | 7,585 | 2.8% | | Other | 7,027 | 2.6% | |
1894 | Democratic | 84,230 | 30.6% | | Republican | 114,779 | 41.6% | | Independent | 68,450 | 24.8% | | Other | 8,225 | 3.0% | |
1890 | Democratic | 116,036 | 46.0% | | Republican | 128,042 | 50.7% | | Independent | 8,405 | 3.3% | | Other | 41 | 0.0% | |
1886 | Democratic | 95,469 | 48.8% | | Republican | 94,833 | 48.5% | | Independent | 4,921 | 2.5% | | Other | 222 | 0.1% | |
1882 | Democratic | 86,031 | 52.5% | | Republican | 74,152 | 45.2% | | Other | 3,703 | 2.3% | |
1879 | Democratic | 32,193 | 19.9% | | Republican | 67,309 | 41.7% | | Independent | 40,837 | 25.3% | | Other | 21,139 | 13.1% | |
1875 | Democratic | 57,064 | 46.5% | | Republican | 36,901 | 30.1% | | Independent | 28,535 | 23.2% | | Other | 267 | 0.2% | |
1871 | Democratic | 56,460 | 47.7% | | Republican | 62,001 | 52.3% | |
1867 | Democratic | 48,841 | 52.7% | | Republican | 41,887 | 45.2% | | Other | 2,001 | 2.2% | |
1863 | Democratic | 43,730 | 40.2% | | Republican | 65,039 | 59.8% | | Other | 1 | 0.0% | |
1861 | Democratic | 35,186 | 29.5% | | Republican | 51,658 | 43.4% | | Independent | 32,239 | 27.1% | |
1859 | Democratic | 31,238 | 30.7% | | Republican | 10,855 | 10.7% | | Independent | 59,712 | 58.7% | |
1857 | Democratic | 57,048 | 61.1% | | Republican | 16,398 | 17.6% | | Independent | 19,842 | 21.3% | | Other | 71 | 0.1% | |
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