2022	Democratic	0	0.0%
	Republican	792,466	73.8%
	Other	281,923	26.2%

2018	Democratic	421,699	36.0%
	Republican	750,769	64.0%

2010	Democratic	357,162	34.9%
	Republican	666,407	65.1%

2006	Democratic	563,364	61.2%
	Republican	357,267	38.8%

2002	Democratic	615,932	60.1%
	Republican	408,833	39.9%

1994	Democratic	507,039	52.2%
	Republican	465,031	47.8%

1986	Democratic	480,177	54.6%
	Republican	399,644	45.4%

1982	Democratic	586,748	72.0%
	Republican	228,609	28.0%

1978	Democratic	457,554	66.2%
	Republican	233,678	33.8%

1974	Democratic	507,036	68.0%
	Republican	238,733	32.0%

1970	Democratic	367,089	56.2%
	Republican	272,704	41.7%
	Other	13,740	2.1%

1966	Democratic	278,788	45.6%
	Republican	332,030	54.4%

1962	Democratic	359,629	57.3%
	Republican	267,557	42.7%

1958	Democratic	345,775	72.3%
	Republican	132,351	27.7%

1954	Democratic	353,813	63.6%
	Republican	202,761	36.4%

1950	Democratic	356,112	62.1%
	Republican	217,541	37.9%

1946	Democratic	256,762	57.6%
	Republican	189,070	42.4%

1942	Democratic	194,144	58.5%
	Republican	137,828	41.5%

1938	Democratic	301,735	68.8%
	Republican	137,086	31.2%

1934	Democratic	338,751	64.9%
	Republican	170,030	32.6%
	Independent	13,405	2.6%

1930	Democratic	286,632	64.8%
	Republican	155,548	35.2%

1926	Democratic	185,306	53.0%
	Republican	164,041	47.0%