| 1987 |
70%
|
| 1978 |
73%
|
| 1986 |
74%
|
| 1985 |
54%
|
| 1987 |
62%
|
| 1985 |
74%
|
| 1969 |
79%
|
| 1980 |
62%
|
| 2008 |
58%
|
| 1984 |
47%
|
| 1983 |
56%
|
| 1979 |
42%
|
| 1973 |
63%
|
