1972 | Democratic | 351,869 | 40.9% | | Republican | 490,073 | 56.9% | | Other | 19,196 | 2.2% | |
1970 | Democratic | 331,530 | 47.8% | | Republican | 340,019 | 49.0% | | Other | 22,094 | 3.2% | |
1968 | Democratic | 400,641 | 49.4% | | Republican | 396,435 | 48.9% | | Other | 13,287 | 1.6% | |
1966 | Democratic | 307,200 | 47.1% | | Republican | 325,122 | 49.8% | | Other | 20,199 | 3.1% | |
1964 | Democratic | 370,777 | 46.3% | | Republican | 406,156 | 50.8% | | Other | 23,361 | 2.9% | |
1962 | Democratic | 263,371 | 43.5% | | Republican | 328,997 | 54.3% | | Other | 13,236 | 2.2% | |
1960 | Democratic | 386,208 | 44.6% | | Republican | 465,295 | 53.7% | | Other | 14,440 | 1.7% | |
1958 | Democratic | 338,183 | 50.2% | | Republican | 307,225 | 45.6% | | Other | 28,713 | 4.3% | |
1956 | Democratic | 396,428 | 49.3% | | Republican | 385,015 | 47.9% | | Other | 22,959 | 2.9% | |
1954 | Democratic | 265,467 | 44.8% | | Republican | 298,374 | 50.3% | | Other | 29,044 | 4.9% | |
1952 | Democratic | 309,280 | 37.3% | | Republican | 500,769 | 60.3% | | Other | 19,848 | 2.4% | |
1950 | Democratic | 242,708 | 41.4% | | Republican | 326,398 | 55.7% | | Other | 17,077 | 2.9% | |
1914 | Democratic | 171,828 | 35.4% | | Republican | 200,140 | 41.3% | | Independent | 66,720 | 13.8% | | Other | 46,364 | 9.6% | |
1912 | Democratic | 157,829 | 45.4% | | Republican | 164,256 | 47.2% | | Independent | 25,780 | 7.4% | | Other | 62 | 0.0% | |
1910 | Democratic | 129,888 | 41.4% | | Republican | 165,016 | 52.6% | | Independent | 16,238 | 5.2% | | Other | 2,751 | 0.9% | |
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