| 1954 |
75%
|
| 1955 |
85%
|
| 1956 |
85%
|
| 1979 |
71%
|
| 1954 |
77%
|
| 1981 |
66%
|
| 1980 |
66%
|
| 1954 |
59%
|
| 1956 |
76%
|
| 1957 |
76%
|
| 1955 |
76%
|
| 1991 |
65%
|
| 1994 |
56%
|
