2022 | Democratic | 3,265,069 | 40.9% | | Republican | 4,496,319 | 56.4% | | Other | 212,205 | 2.7% | |
2018 | Democratic | 3,570,693 | 43.4% | | Republican | 4,376,828 | 53.2% | | Other | 281,081 | 3.4% | |
2014 | Democratic | 1,742,119 | 37.7% | | Republican | 2,697,877 | 58.4% | | Other | 181,850 | 3.9% | |
2010 | Democratic | 0 | 0.0% | | Republican | 3,307,935 | 83.2% | | Other | 669,756 | 16.8% | |
2006 | Democratic | 1,585,362 | 37.0% | | Republican | 2,547,323 | 59.5% | | Other | 150,565 | 3.5% | |
2002 | Democratic | 1,476,976 | 32.9% | | Republican | 2,878,732 | 64.2% | | Other | 130,791 | 2.9% | |
1998 | Democratic | 1,801,008 | 49.0% | | Republican | 1,821,231 | 49.5% | | Other | 53,536 | 1.5% | |
1994 | Democratic | 2,318,345 | 55.5% | | Republican | 1,860,270 | 44.5% | |
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