2022	Democratic	399,810	61.9%
	Republican	0	0.0%
	Other	245,725	38.1%

2018	Democratic	395,714	57.6%
	Republican	291,714	42.4%

2014	Democratic	270,386	54.3%
	Republican	228,019	45.7%

2010	Democratic	319,339	55.0%
	Republican	261,259	45.0%

2006	Democratic	298,143	54.8%
	Republican	246,225	45.2%

2002	Democratic	238,507	52.2%
	Republican	218,747	47.8%

1998	Democratic	295,364	71.8%
	Republican	0	0.0%
	Independent	115,829	28.2%

1994	Democratic	231,363	52.1%
	Republican	212,705	47.9%

1990	Democratic	259,473	100.0%
	Republican	0	0.0%

1986	Democratic	181,785	50.8%
	Republican	175,835	49.2%

1982	Democratic	195,640	52.2%
	Republican	179,059	47.8%

1978	Democratic	165,666	54.0%
	Republican	140,907	46.0%

1974	Democratic	160,296	53.1%
	Republican	141,367	46.9%

1970	Democratic	150,353	56.0%
	Republican	112,898	42.0%
	Other	5,287	2.0%

1968	Democratic	146,935	49.4%
	Republican	147,700	49.7%
	Other	2,669	0.9%

1966	Democratic	121,578	48.8%
	Republican	127,540	51.2%

1964	Democratic	183,184	59.0%
	Republican	127,488	41.0%
	Other	1	0.0%

1962	Democratic	129,754	54.6%
	Republican	107,793	45.4%
	Other	1	0.0%

1960	Democratic	174,517	59.0%
	Republican	120,376	40.7%
	Other	713	0.2%

1958	Democratic	120,969	61.8%
	Republican	74,869	38.2%

1956	Democratic	133,593	54.3%
	Republican	112,499	45.7%

1954	Democratic	113,198	59.8%
	Republican	76,156	40.2%

1952	Democratic	127,848	54.1%
	Republican	108,280	45.9%

1950	Democratic	103,771	59.7%
	Republican	70,143	40.3%

1948	Democratic	107,916	58.1%
	Republican	77,928	41.9%

1946	Democratic	67,834	52.7%
	Republican	60,953	47.3%

1944	Democratic	81,240	55.9%
	Republican	64,198	44.1%

1942	Democratic	60,520	57.0%
	Republican	45,658	43.0%

1940	Democratic	103,490	57.3%
	Republican	77,135	42.7%

1938	Democratic	87,484	57.4%
	Republican	64,510	42.4%
	Other	295	0.2%

1936	Democratic	103,785	61.9%
	Republican	63,746	38.0%
	Other	80	0.0%

1934	Democratic	80,734	55.2%
	Republican	64,366	44.0%
	Other	1,043	0.7%

1932	Democratic	90,625	60.9%
	Republican	56,070	37.7%
	Other	2,068	1.4%

1930	Democratic	59,549	52.0%
	Republican	54,290	47.4%
	Other	610	0.5%

1928	Democratic	51,650	44.7%
	Republican	63,811	55.3%
	Other	3	0.0%

1926	Democratic	52,035	48.7%
	Republican	54,406	50.9%
	Other	476	0.4%

1924	Democratic	56,332	50.6%
	Republican	53,797	48.3%
	Other	1,169	1.1%

1922	Democratic	57,769	53.1%
	Republican	49,773	45.8%
	Other	1,180	1.1%

1920	Democratic	48,292	45.8%
	Republican	56,119	53.2%
	Other	1,079	1.0%

1918	Democratic	21,653	46.1%
	Republican	24,664	52.5%
	Other	653	1.4%

1916	Democratic	32,050	48.0%
	Republican	32,615	48.9%
	Independent	2,093	3.1%