2020 | Democratic | 503,890 | 32.3% | | Republican | 1,020,280 | 65.4% | | Independent | 2,547 | 0.2% | | Other | 33,982 | 2.2% | |
2016 | Democratic | 420,375 | 28.9% | | Republican | 949,136 | 65.3% | | Independent | 0 | 0.0% | | Other | 83,481 | 5.7% | |
2012 | Democratic | 443,547 | 33.2% | | Republican | 891,325 | 66.8% | |
2008 | Democratic | 502,496 | 34.4% | | Republican | 960,165 | 65.6% | |
2004 | Democratic | 503,966 | 34.4% | | Republican | 959,792 | 65.6% | |
2000 | Democratic | 474,276 | 38.4% | | Republican | 744,337 | 60.3% | | Independent | 0 | 0.0% | | Other | 15,616 | 1.3% | |
1996 | Democratic | 488,105 | 40.4% | | Republican | 582,315 | 48.3% | | Independent | 130,788 | 10.8% | | Other | 5,505 | 0.5% | |
1992 | Democratic | 473,066 | 34.0% | | Republican | 592,929 | 42.6% | | Independent | 319,878 | 23.0% | | Other | 4,486 | 0.3% | |
1988 | Democratic | 483,423 | 41.3% | | Republican | 678,367 | 57.9% | | Other | 9,246 | 0.8% | |
1984 | Democratic | 385,080 | 30.7% | | Republican | 861,530 | 68.6% | | Other | 9,066 | 0.7% | |
1980 | Democratic | 402,026 | 35.0% | | Republican | 695,570 | 60.5% | | Independent | 38,284 | 3.3% | | Other | 13,828 | 1.2% | |
1976 | Democratic | 532,442 | 48.7% | | Republican | 545,708 | 50.0% | | Other | 14,101 | 1.3% | |
1972 | Democratic | 247,147 | 24.0% | | Republican | 759,025 | 73.7% | | Other | 23,728 | 2.3% | |
1968 | Democratic | 301,658 | 32.0% | | Republican | 449,697 | 47.7% | | Independent | 191,731 | 20.3% | |
1964 | Democratic | 519,834 | 55.7% | | Republican | 412,665 | 44.3% | | Independent | 0 | 0.0% | |
1960 | Democratic | 370,111 | 41.0% | | Republican | 533,039 | 59.0% | | Independent | 0 | 0.0% | |
1956 | Democratic | 385,581 | 44.9% | | Republican | 473,769 | 55.1% | | Independent | 0 | 0.0% | |
1952 | Democratic | 430,939 | 45.4% | | Republican | 518,045 | 54.6% | |
1948 | Democratic | 452,782 | 62.7% | | Republican | 268,817 | 37.3% | | Independent | 0 | 0.0% | |
1944 | Democratic | 401,549 | 55.6% | | Republican | 319,424 | 44.2% | | Other | 1,663 | 0.2% | |
1940 | Democratic | 474,313 | 57.4% | | Republican | 348,872 | 42.2% | | Other | 3,027 | 0.4% | |
1936 | Democratic | 501,069 | 66.8% | | Republican | 245,122 | 32.7% | | Other | 3,549 | 0.5% | |
1932 | Democratic | 516,468 | 73.3% | | Republican | 188,165 | 26.7% | |
1928 | Democratic | 219,174 | 35.4% | | Republican | 394,046 | 63.7% | | Other | 5,207 | 0.8% | |
1924 | Democratic | 255,798 | 48.4% | | Republican | 226,242 | 42.8% | | Independent | 46,375 | 8.8% | |
1920 | Democratic | 217,053 | 44.6% | | Republican | 243,831 | 50.1% | | Other | 25,726 | 5.3% | |
1916 | Democratic | 148,113 | 50.7% | | Republican | 97,233 | 33.3% | | Other | 47,070 | 16.1% | |
1912 | Democratic | 119,156 | 46.9% | | Republican | 90,786 | 35.8% | | Independent | 0 | 0.0% | | Other | 43,859 | 17.3% | |
1908 | Democratic | 122,363 | 48.0% | | Republican | 110,474 | 43.3% | | Other | 22,146 | 8.7% | |
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