Map | Pie | Year | Total | D | R | I | Margin | %Margin | Dem | Rep | Ind | Oth. | Dem | Rep | Ind | Other |
1972 | 1,334,267 | 2 | 0 | 1 | 245,915 | 18.43% | 40.78% | 0.00% | 59.22% | 0.00% | 544,176 | 0 | 790,091 | 0 | ||
1970 | 996,795 | 2 | 0 | 1 | 166,843 | 16.74% | 41.63% | 0.00% | 58.37% | 0.00% | 414,976 | 0 | 581,819 | 0 |