| 1995 |
78%
|
| 1972 |
85%
|
| 1980 |
77%
|
| 1971 |
63%
|
| 1999 |
81%
|
| 1977 |
70%
|
| 1978 |
65%
|
| 1977 |
65%
|
| 1997 |
72%
|
| 1971 |
79%
|
| 1970 |
79%
|
| 1964 |
82%
|
| 1963 |
82%
|
| 1971 |
79%
|
| 1969 |
79%
|
| 1987 |
49%
|
| 1988 |
69%
|
| 1994 |
33%
|
