2022	Democratic	1,268,748	48.3%
	Republican	1,261,306	48.0%
	Other	96,889	3.7%

2018	Democratic	1,380,752	52.7%
	Republican	1,235,034	47.2%
	Other	2,162	0.1%

2014	Democratic	1,161,113	50.0%
	Republican	1,074,835	46.3%
	Independent	58,996	2.5%
	Other	27,091	1.2%

2010	Democratic	1,074,118	51.6%
	Republican	1,005,217	48.3%
	Other	1,863	0.1%

2006	Democratic	1,184,720	57.1%
	Republican	796,686	38.4%
	Other	93,999	4.5%

2002	Democratic	1,184,720	57.1%
	Republican	796,686	38.4%
	Other	93,999	4.5%

1998	Democratic	973,744	58.0%
	Republican	660,406	39.3%
	Other	45,334	2.7%

1994	Democratic	845,742	57.0%
	Republican	590,666	39.8%
	Other	46,535	3.1%

1990	Democratic	733,390	55.7%
	Republican	583,955	44.3%

1986	Democratic	754,032	52.1%
	Republican	670,672	46.3%
	Other	23,485	1.6%

1982	Democratic	984,835	65.6%
	Republican	496,024	33.0%
	Other	21,040	1.4%

1978	Democratic	697,945	50.4%
	Republican	663,474	47.9%
	Other	24,272	1.8%

1974	Democratic	697,528	59.9%
	Republican	406,602	34.9%
	Other	60,962	5.2%

1970	Democratic	487,584	37.4%
	Republican	804,002	61.7%
	Other	11,363	0.9%

1968	Democratic	611,194	38.3%
	Republican	985,744	61.7%

1966	Democratic	438,330	38.8%
	Republican	692,807	61.2%

1964	Democratic	734,503	45.2%
	Republican	889,218	54.8%

1962	Democratic	543,166	44.1%
	Republican	687,866	55.9%
	Other	31	0.0%

1960	Democratic	741,450	44.3%
	Republican	930,547	55.7%
	Other	11	0.0%

1958	Democratic	566,606	48.4%
	Republican	604,177	51.6%
	Other	36	0.0%

1956	Democratic	630,851	41.5%
	Republican	888,706	58.5%
	Other	124	0.0%

1954	Democratic	502,910	44.3%
	Republican	631,034	55.6%
	Other	106	0.0%

1952	Democratic	534,017	33.9%
	Republican	1,039,317	66.1%
	Other	61	0.0%

1950	Democratic	408,790	37.0%
	Republican	689,356	62.4%
	Other	7,369	0.7%

1948	Democratic	500,589	40.7%
	Republican	705,040	57.3%
	Other	24,331	2.0%

1946	Democratic	307,591	30.7%
	Republican	681,659	68.0%
	Other	12,671	1.3%

1944	Democratic	421,944	34.4%
	Republican	776,430	63.4%
	Other	26,687	2.2%

1942	Democratic	107,535	14.3%
	Republican	434,979	58.0%
	Independent	196,287	26.2%
	Other	11,060	1.5%

1940	Democratic	230,433	18.0%
	Republican	712,267	55.7%
	Independent	332,505	26.0%
	Other	2,558	0.2%

1938	Democratic	120,221	12.8%
	Republican	421,044	44.8%
	Independent	391,150	41.6%
	Other	7,571	0.8%

1936	Democratic	247,592	21.4%
	Republican	300,026	26.0%
	Independent	601,638	52.1%
	Other	5,181	0.4%

1934	Democratic	247,594	27.6%
	Republican	176,466	19.6%
	Independent	419,249	46.7%
	Other	55,288	6.2%

1932	Democratic	449,074	42.3%
	Republican	544,463	51.2%
	Independent	62,342	5.9%
	Other	6,990	0.7%

1930	Democratic	115,617	20.5%
	Republican	398,522	70.7%
	Independent	34,054	6.0%
	Other	15,381	2.7%

1928	Democratic	232,797	25.7%
	Republican	627,244	69.3%
	Independent	36,734	4.1%
	Other	8,031	0.9%

1926	Democratic	60,860	12.3%
	Republican	387,600	78.1%
	Independent	33,047	6.7%
	Other	14,601	2.9%

1924	Democratic	174,769	23.3%
	Republican	509,771	68.0%
	Independent	46,606	6.2%
	Other	18,103	2.4%

1922	Democratic	40,388	8.9%
	Republican	353,596	77.7%
	Independent	41,975	9.2%
	Other	19,087	4.2%

1920	Democratic	122,065	19.0%
	Republican	436,221	67.9%
	Independent	73,652	11.5%
	Other	10,290	1.6%

1918	Democratic	82,402	25.9%
	Republican	173,844	54.7%
	Independent	56,961	17.9%
	Other	4,529	1.4%

1916	Democratic	138,628	33.8%
	Republican	232,171	56.6%
	Independent	31,829	7.8%
	Other	7,763	1.9%

1914	Democratic	116,639	38.0%
	Republican	155,528	50.6%
	Independent	27,631	9.0%
	Other	7,391	2.4%

1912	Democratic	154,106	40.7%
	Republican	177,487	46.9%
	Independent	35,147	9.3%
	Other	11,601	3.1%

1910	Democratic	106,285	33.9%
	Republican	159,635	51.0%
	Independent	39,907	12.7%
	Other	7,317	2.3%

1908	Democratic	157,478	35.6%
	Republican	245,149	55.4%
	Independent	28,441	6.4%
	Other	11,250	2.5%

1906	Democratic	100,180	32.1%
	Republican	178,605	57.3%
	Independent	24,408	7.8%
	Other	8,646	2.8%

1904	Democratic	150,424	33.8%
	Republican	247,080	55.6%
	Independent	26,390	5.9%
	Other	20,713	4.7%

1902	Democratic	134,755	37.8%
	Republican	193,631	54.4%
	Independent	17,360	4.9%
	Other	10,511	3.0%

1900	Democratic	159,643	36.2%
	Republican	264,249	59.9%
	Other	17,171	3.9%

1898	Democratic	125,636	38.5%
	Republican	180,548	55.4%
	Other	19,896	6.1%

1896	Democratic	167,590	37.8%
	Republican	265,832	60.0%
	Other	9,410	2.1%

1894	Democratic	137,585	37.1%
	Republican	197,710	53.3%
	Independent	24,452	6.6%
	Other	11,358	3.1%

1892	Democratic	177,052	47.9%
	Republican	169,718	45.9%
	Independent	13,172	3.6%
	Other	9,848	2.7%

1890	Democratic	160,493	52.8%
	Republican	124,764	41.0%
	Independent	11,635	3.8%
	Other	7,267	2.4%

1888	Democratic	153,921	43.4%
	Republican	177,495	50.0%
	Independent	14,537	4.1%
	Other	8,725	2.5%

1886	Democratic	115,136	40.2%
	Republican	132,584	46.3%
	Independent	21,492	7.5%
	Other	17,152	6.0%

1884	Democratic	144,197	45.1%
	Republican	163,062	51.0%
	Independent	8,313	2.6%
	Other	4,357	1.4%

1881	Democratic	70,141	40.8%
	Republican	83,071	48.3%
	Independent	11,643	6.8%
	Other	7,062	4.1%

1879	Democratic	74,813	39.6%
	Republican	100,908	53.4%
	Independent	12,752	6.7%
	Other	466	0.2%

1877	Democratic	71,659	40.3%
	Republican	78,506	44.1%
	Independent	25,077	14.1%
	Other	2,757	1.5%

1875	Democratic	85,102	50.0%
	Republican	84,484	49.6%
	Other	601	0.4%

1873	Democratic	80,539	54.5%
	Republican	67,110	45.4%
	Other	30	0.0%

1871	Democratic	69,449	47.1%
	Republican	77,933	52.9%
	Other	10	0.0%

1869	Democratic	60,719	46.5%
	Republican	68,205	52.2%
	Other	1,734	1.3%

1867	Democratic	68,598	48.3%
	Republican	73,503	51.7%
	Other	10	0.0%

1865	Democratic	47,874	45.0%
	Republican	58,619	55.0%
	Other	2	0.0%

1863	Democratic	49,064	40.2%
	Republican	72,967	59.8%
	Other	11	0.0%

1861	Democratic	43,481	43.9%
	Republican	55,329	55.9%
	Other	130	0.1%

1859	Democratic	52,735	46.8%
	Republican	59,886	53.2%
	Other	24	0.0%

1857	Democratic	46,380	51.4%
	Republican	43,927	48.6%
	Other	9	0.0%