| 1985 |
75%
|
| 1986 |
74%
|
| 1979 |
65%
|
| 1977 |
65%
|
| 1978 |
75%
|
| 1981 |
71%
|
| 1983 |
67%
|
| 1989 |
48%
|
| 1985 |
50%
|
| 1995 |
31%
|
| 2019 |
55%
|
