| 1993 |
60%
|
| 1991 |
60%
|
| 1990 |
60%
|
| 1996 |
65%
|
| 1989 |
68%
|
| 1997 |
68%
|
| 2003 |
46%
|
| 1994 |
66%
|
| 2004 |
65%
|
| 1993 |
81%
|
| 2006 |
73%
|
| 1992 |
64%
|
| 1992 |
64%
|
| 1993 |
68%
|
| 2002 |
73%
|
| 1994 |
59%
|
