1970	Democratic	671,677	50.6%
	Republican	655,486	49.4%

1966	Democratic	620,293	48.9%
	Republican	647,320	51.1%

1962	Democratic	613,650	50.2%
	Republican	608,951	49.8%

1960	Democratic	822,923	55.1%
	Republican	671,482	44.9%

1958	Democratic	648,941	58.1%
	Republican	468,071	41.9%

1956	Democratic	725,799	52.6%
	Republican	653,353	47.4%

1954	Democratic	586,445	52.4%
	Republican	532,444	47.6%

1952	Democratic	615,186	45.7%
	Republican	730,971	54.3%

1950	Democratic	401,153	39.7%
	Republican	588,777	58.3%
	Other	19,743	2.0%

1948	Democratic	562,422	48.0%
	Republican	591,208	50.5%
	Other	17,448	1.5%

1946	Democratic	332,733	38.8%
	Republican	524,109	61.2%

1944	Democratic	462,222	41.9%
	Republican	641,558	58.1%

1924	Democratic	50,330	6.2%
	Republican	409,933	50.9%
	Independent	345,633	42.9%

1912	Democratic	88,534	30.2%
	Republican	147,776	50.4%
	Independent	31,479	10.7%
	Other	25,635	8.7%