| 1987 |
78%
|
| 1992 |
90%
|
| 1990 |
58%
|
| 1993 |
41%
|
| 1965 |
74%
|
| 1973 |
68%
|
| 1970 |
79%
|
| 1974 |
79%
|
| 1976 |
75%
|
| 1964 |
82%
|
| 1983 |
71%
|
| 1984 |
71%
|
| 1974 |
84%
|
| 1974 |
63%
|
| 1979 |
54%
|
| 1977 |
72%
|
| 1967 |
70%
|
