2022 | Democratic | 619,341 | 36.6% | | Republican | 1,071,451 | 63.3% | | Other | 1,109 | 0.1% | |
2018 | Democratic | 727,952 | 42.8% | | Republican | 970,576 | 57.1% | | Other | 968 | 0.1% | |
2014 | Democratic | 496,344 | 40.4% | | Republican | 730,739 | 59.5% | | Other | 788 | 0.1% | |
2010 | Democratic | 516,414 | 39.0% | | Republican | 805,783 | 60.9% | | Other | 638 | 0.0% | |
2006 | Democratic | 415,211 | 38.7% | | Republican | 656,661 | 61.2% | | Other | 470 | 0.0% | |
2002 | Democratic | 463,501 | 43.1% | | Republican | 610,799 | 56.8% | | Other | 291 | 0.0% | |
1998 | Democratic | 440,157 | 42.5% | | Republican | 595,328 | 57.5% | | Other | 568 | 0.1% | |
1994 | Democratic | 312,549 | 35.0% | | Republican | 559,687 | 62.6% | | Other | 21,355 | 2.4% | |
1990 | Democratic | 344,695 | 46.5% | | Republican | 396,367 | 53.5% | | Other | 291 | 0.0% | |
1986 | Democratic | 414,876 | 57.8% | | Republican | 284,263 | 39.6% | | Other | 19,051 | 2.7% | |
1978 | Democratic | 420,759 | 71.3% | | Republican | 169,342 | 28.7% | | Other | 380 | 0.1% | |
1974 | Democratic | 343,154 | 69.7% | | Republican | 139,117 | 28.2% | | Other | 10,276 | 2.1% | |
1970 | Democratic | 294,585 | 63.1% | | Republican | 172,024 | 36.9% | |
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