| 1976 |
79%
|
| 1968 |
80%
|
| 1979 |
70%
|
| 1982 |
67%
|
| 1966 |
65%
|
| 1964 |
80%
|
| 2006 |
80%
|
| 1977 |
70%
|
| 1978 |
70%
|
| 1970 |
79%
|
| 1955 |
56%
|
| 1968 |
81%
|
| 1974 |
84%
|
| 1970 |
69%
|
| 1970 |
48%
|
| 1975 |
58%
|
