| Year | Party |
|
|
|
| 1972 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1974 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1976 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1978 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1980 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1982 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1984 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1986 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1988 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1990 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1992 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1994 | Democrat |
|
|
|
| Republican |
|
|
|
|
| 1996 | Democrat | |||
| Republican |
Gary Jacobson, "The Politics of Congressional
Elections," Longman 1997.