2022	Democratic	180,909	51.2%
	Republican	152,458	43.1%
	Independent	19,507	5.5%
	Other	608	0.2%

2018	Democratic	226,528	61.9%
	Republican	106,505	29.1%
	Other	33,119	9.0%

2014	Democratic	169,078	54.3%
	Republican	105,305	33.8%
	Independent	25,951	8.3%
	Other	11,127	3.6%

2010	Democratic	175,640	54.5%
	Republican	0	0.0%
	Other	146,358	45.5%

2006	Democratic	202,659	53.1%
	Republican	128,011	33.5%
	Independent	51,220	13.4%

2002	Democratic	175,218	53.8%
	Republican	80,813	24.8%
	Independent	61,244	18.8%
	Other	8,705	2.7%

1998	Democratic	149,533	50.2%
	Republican	130,384	43.8%
	Independent	8,804	3.0%
	Other	9,033	3.0%

1994	Democratic	225,234	67.2%
	Republican	90,120	26.9%
	Independent	20,032	6.0%

1992	Democratic	256,331	66.8%
	Republican	86,174	22.5%
	Independent	41,177	10.7%

1990	Democratic	252,123	74.9%
	Republican	84,503	25.1%

1988	Democratic	228,001	58.7%
	Republican	152,775	39.3%
	Other	7,540	1.9%

1986	Democratic	169,625	52.7%
	Republican	152,350	47.3%

1984	Democratic	197,121	50.3%
	Republican	194,528	49.7%

1982	Democratic	191,399	59.8%
	Republican	128,652	40.2%

1980	Democratic	253,549	67.7%
	Republican	120,930	32.3%

1978	Democratic	165,774	56.3%
	Republican	128,909	43.7%

1976	Democratic	228,814	62.0%
	Republican	140,016	38.0%

1974	Democratic	229,201	75.6%
	Republican	74,049	24.4%

1972	Democratic	236,210	61.3%
	Republican	149,315	38.7%

1970	Democratic	199,597	62.3%
	Republican	118,880	37.1%
	Other	2,016	0.6%

1968	Democratic	193,667	52.8%
	Republican	173,323	47.2%

1966	Democratic	140,364	43.8%
	Republican	180,216	56.2%

1964	Democratic	191,028	52.1%
	Republican	175,709	47.9%

1962	Democratic	180,266	57.0%
	Republican	136,059	43.0%

1960	Democratic	236,748	60.7%
	Republican	153,162	39.3%

1958	Democratic	190,943	56.3%
	Republican	148,303	43.7%

1956	Democratic	198,645	52.7%
	Republican	178,214	47.3%

1954	Democratic	190,735	58.9%
	Republican	133,088	41.1%

1952	Democratic	215,460	53.1%
	Republican	190,289	46.9%

1950	Democratic	178,098	60.6%
	Republican	115,904	39.4%