1. 1924 General Election
2. 1931 General Election
3. 1945 General Election
4. 1950 General Election
5. 1951 General Election
6. 1955 General Election
7. 1959 General Election
8. 1964 General Election
9. 1966 General Election
10. 1970 General Election
11. February 1974 General Election
12. October 1974 General Election
13. 1979 General Election