| 1961 |
91%
|
| 1986 |
61%
|
| 1956 |
85%
|
| 1969 |
74%
|
| 1983 |
71%
|
| 1984 |
71%
|
| 1976 |
65%
|
| 1973 |
79%
|
| 1981 |
61%
|
| 1965 |
81%
|
| 1973 |
73%
|
| 1951 |
71%
|
| 1951 |
63%
|
