| 1968 |
80%
|
| 1985 |
75%
|
| 1988 |
74%
|
| 1987 |
74%
|
| 1959 |
71%
|
| 1979 |
67%
|
| 1966 |
75%
|
| 1955 |
85%
|
| 1985 |
77%
|
| 1985 |
71%
|
| 1972 |
57%
|
| 1972 |
74%
|
| 1965 |
81%
|
| 1973 |
64%
|
| 1982 |
31%
|
| 1956 |
76%
|
| 1986 |
75%
|
