| 1986 |
74%
|
| 1989 |
74%
|
| 2000 |
66%
|
| 1999 |
66%
|
| 2003 |
66%
|
| 1998 |
66%
|
| 2001 |
66%
|
| 2002 |
56%
|
| 1980 |
75%
|
| 2003 |
56%
|
| 1993 |
79%
|
| 1994 |
79%
|
