| 1992 |
90%
|
| 1994 |
90%
|
| 1999 |
81%
|
| 1994 |
67%
|
| 1996 |
56%
|
| 1995 |
66%
|
| 1986 |
49%
|
| 1996 |
31%
|
| 1990 |
67%
|
| 1987 |
46%
|
| 1997 |
37%
|
| 1982 |
40%
|
| 2001 |
58%
|
| 2002 |
56%
|
| 2001 |
79%
|
