2022	Democratic	105,163	31.9%
	Republican	206,633	62.7%
	Other	18,001	5.5%

2018	Democratic	113,628	36.0%
	Republican	202,055	64.0%

2014	Democratic	0	0.0%
	Republican	191,755	79.9%
	Other	48,103	20.1%

2010	Democratic	117,218	39.2%
	Republican	181,975	60.8%

2002	Democratic	150,822	48.3%
	Republican	161,347	51.7%

1994	Democratic	127,286	42.3%
	Republican	173,692	57.7%

1990	Democratic	104,523	42.1%
	Republican	143,539	57.9%

1986	Democratic	131,147	46.5%
	Republican	151,122	53.5%

1978	Democratic	107,546	43.9%
	Republican	137,272	56.1%

1974	Democratic	119,485	45.1%
	Republican	145,672	54.9%

1972	Democratic	142,389	48.5%
	Republican	151,359	51.5%

1970	Democratic	112,543	49.1%
	Republican	116,454	50.9%

1968	Democratic	122,645	46.2%
	Republican	142,975	53.8%

1966	Democratic	88,151	40.3%
	Republican	130,411	59.7%

1964	Democratic	133,815	47.5%
	Republican	147,896	52.5%

1962	Democratic	102,753	41.8%
	Republican	143,074	58.2%

1960	Democratic	138,186	46.6%
	Republican	158,641	53.4%

1958	Democratic	127,502	51.2%
	Republican	121,415	48.8%

1956	Democratic	134,989	47.7%
	Republican	148,100	52.3%

1954	Democratic	96,359	42.5%
	Republican	130,223	57.5%

1952	Democratic	89,811	31.9%
	Republican	191,304	68.1%

1950	Democratic	93,045	38.6%
	Republican	147,931	61.4%