| 1989 |
76%
|
| 1997 |
72%
|
| 1992 |
79%
|
| 1991 |
71%
|
| 2006 |
66%
|
| 1995 |
50%
|
| 1998 |
67%
|
| 1989 |
44%
|
| 1990 |
65%
|
| 1988 |
59%
|
| 1992 |
75%
|
| 1989 |
45%
|
| 1990 |
45%
|
