| 1984 |
74%
|
| 1989 |
74%
|
| 2001 |
57%
|
| 1998 |
72%
|
| 1995 |
48%
|
| 1985 |
67%
|
| 1991 |
61%
|
| 1996 |
48%
|
| 1985 |
39%
|
| 2017 |
29%
|
