| 1993 |
76%
|
| 1991 |
79%
|
| 1972 |
74%
|
| 1977 |
72%
|
| 1993 |
67%
|
| 1977 |
84%
|
| 1978 |
75%
|
| 1983 |
75%
|
| 1980 |
75%
|
| 1981 |
65%
|
| 1976 |
75%
|
| 1978 |
70%
|
| 1986 |
73%
|
| 1975 |
66%
|
| 1983 |
62%
|
