| 1960 |
79%
|
| 1954 |
75%
|
| 1994 |
56%
|
| 1979 |
71%
|
| 1984 |
67%
|
| 1972 |
79%
|
| 1978 |
70%
|
| 1982 |
71%
|
| 1984 |
71%
|
| 1955 |
56%
|
| 1966 |
81%
|
| 1965 |
81%
|
| 1971 |
79%
|
| 1973 |
56%
|
| 1981 |
49%
|
| 1958 |
76%
|
| 1983 |
62%
|
| 1980 |
53%
|
| 1975 |
58%
|
