| 1984 |
70%
|
| 1977 |
76%
|
| 1974 |
80%
|
| 1961 |
91%
|
| 1960 |
91%
|
| 1953 |
71%
|
| 1966 |
65%
|
| 1972 |
61%
|
| 1941 |
68%
|
| 1955 |
85%
|
| 1966 |
75%
|
| 1966 |
75%
|
| 1954 |
75%
|
| 1959 |
74%
|
| 1967 |
74%
|
| 1965 |
74%
|
| 1977 |
65%
|
| 1976 |
65%
|
| 1968 |
79%
|
| 1967 |
79%
|
| 1969 |
79%
|
| 1966 |
79%
|
| 1976 |
75%
|
| 1978 |
45%
|
| 1959 |
67%
|
| 1972 |
74%
|
| 1968 |
81%
|
| 1965 |
81%
|
| 1967 |
81%
|
| 1951 |
66%
|
| 1962 |
85%
|
| 1977 |
64%
|
| 1962 |
72%
|
| 1965 |
72%
|
| 1967 |
72%
|
| 1964 |
72%
|
| 1966 |
63%
|
| 1975 |
74%
|
| 1968 |
69%
|
| 1971 |
69%
|
| 1974 |
62%
|
| 1956 |
61%
|
| 1959 |
83%
|
