2022	Democratic	1,468,521	49.8%
	Republican	0	0.0%
	Independent	1,351,926	45.8%
	Other	129,933	4.4%

2020	Democratic	1,826,710	46.3%
	Republican	2,116,141	53.6%
	Other	4,666	0.1%

2016	Democratic	1,412,262	45.3%
	Republican	1,703,133	54.6%
	Other	4,239	0.1%

2012	Democratic	1,442,868	49.6%
	Republican	1,464,739	50.4%

2008	Democratic	1,175,086	41.7%
	Republican	1,644,587	58.3%

2004	Democratic	1,209,299	45.4%
	Republican	1,369,421	51.5%
	Independent	82,097	3.1%

2000	Democratic	1,063,689	46.6%
	Republican	1,073,911	47.1%
	Other	143,619	6.3%

1996	Democratic	838,632	39.3%
	Republican	1,223,769	57.3%
	Other	73,229	3.4%

1992	Democratic	875,653	40.7%
	Republican	1,206,414	56.1%
	Other	66,953	3.1%

1988	Democratic	653,047	37.3%
	Republican	1,096,057	62.7%

1984	Democratic	667,985	38.6%
	Republican	1,061,544	61.4%

1980	Democratic	764,569	48.7%
	Republican	805,117	51.3%

1976	Democratic	562,092	39.1%
	Republican	825,388	57.4%
	Other	50,619	3.5%

1972	Democratic	642,941	45.9%
	Republican	749,841	53.5%
	Other	8,817	0.6%

1968	Democratic	410,901	34.6%
	Republican	764,092	64.4%
	Other	12,194	1.0%

1964	Democratic	541,406	45.5%
	Republican	647,480	54.5%

1960	Democratic	607,070	53.4%
	Republican	530,554	46.6%

1956	Democratic	539,226	51.1%
	Republican	515,638	48.9%

1952	Democratic	539,638	53.9%
	Republican	461,541	46.1%

1948	Democratic	483,757	60.9%
	Republican	310,649	39.1%

1944	Democratic	483,757	60.9%
	Republican	310,649	39.1%

1940	Democratic	430,521	59.3%
	Republican	295,477	40.7%

1936	Democratic	397,628	63.7%
	Republican	222,054	35.6%
	Other	4,885	0.8%

1932	Democratic	299,417	52.4%
	Republican	221,589	38.7%
	Other	50,893	8.9%

1928	Democratic	0	0.0%
	Republican	328,732	100.0%

1924	Democratic	66,869	19.1%
	Republican	244,959	70.1%
	Independent	36,317	10.4%
	Other	1,478	0.4%

1920	Democratic	57,771	15.3%
	Republican	218,880	58.0%
	Independent	100,576	26.7%

1916	Democratic	136,387	38.5%
	Republican	187,851	53.1%
	Other	29,568	8.4%

1912	Democratic	71,154	24.3%
	Republican	99,949	34.1%
	Independent	82,273	28.1%
	Other	39,595	13.5%

1908	Democratic	57,420	33.5%
	Republican	109,324	63.8%
	Independent	4,417	2.6%
	Other	132	0.1%

1904	Democratic	43,002	30.5%
	Republican	85,140	60.4%
	Independent	8,418	6.0%
	Other	4,306	3.1%

1900	Democratic	45,116	42.8%
	Republican	54,839	52.0%
	Other	5,509	5.2%

1896	Democratic	0	0.0%
	Republican	39,216	43.1%
	Independent	50,522	55.5%
	Other	1,343	1.5%

1892	Democratic	28,619	32.6%
	Republican	35,220	40.2%
	Independent	21,233	24.2%
	Other	2,600	3.0%