2022	Democratic	177,853	65.2%
	Republican	95,109	34.8%
	Other	12	0.0%

2020	Democratic	234,081	67.8%
	Republican	94,892	27.5%
	Other	16,489	4.8%

2016	Democratic	200,020	66.6%
	Republican	88,431	29.4%
	Independent	11,844	3.9%
	Other	206	0.1%

2014	Democratic	109,305	58.6%
	Republican	69,489	37.3%
	Independent	7,342	3.9%
	Other	263	0.1%

2012	Democratic	164,441	57.9%
	Republican	94,588	33.3%
	Other	24,750	8.7%

2010	Democratic	143,031	61.9%
	Republican	67,900	29.4%
	Other	20,042	8.7%

2008	Democratic	214,980	72.6%
	Republican	55,268	18.7%
	Other	25,779	8.7%

2006	Democratic	173,467	69.3%
	Republican	67,721	27.1%
	Other	9,112	3.6%

2004	Democratic	169,726	58.0%
	Republican	90,285	30.8%
	Other	32,688	11.2%

2002	Democratic	125,495	56.6%
	Republican	67,360	30.4%
	Other	28,824	13.0%

2000	Democratic	226,668	84.0%
	Republican	0	0.0%
	Other	43,292	16.0%

1998	Democratic	169,239	83.8%
	Republican	0	0.0%
	Other	32,634	16.2%

1996	Democratic	0	0.0%
	Republican	208,228	87.2%
	Other	30,480	12.8%

1994	Democratic	0	0.0%
	Republican	176,857	87.1%
	Other	26,113	12.9%

1974	Democratic	64,085	47.2%
	Republican	63,447	46.7%
	Independent	8,297	6.1%