| 1994 |
79%
|
| 1996 |
70%
|
| 1984 |
61%
|
| 2018 |
61%
|
| 2017 |
53%
|
| 1971 |
65%
|
| 1988 |
66%
|
| 1980 |
65%
|
| 1978 |
65%
|
| 1974 |
65%
|
| 1973 |
79%
|
| 1994 |
75%
|
| 1974 |
84%
|
| 1973 |
59%
|
| 1991 |
42%
|
| 1985 |
58%
|
