| 2007 |
66%
|
| 2002 |
85%
|
| 1999 |
85%
|
| 1999 |
85%
|
| 2001 |
85%
|
| 2000 |
85%
|
| 1995 |
71%
|
| 1987 |
76%
|
| 1987 |
76%
|
| 1997 |
68%
|
| 1998 |
68%
|
| 2000 |
68%
|
| 1999 |
68%
|
| 1997 |
69%
|
| 1999 |
68%
|
| 1998 |
68%
|
| 1996 |
63%
|
| 1988 |
60%
|
| 1987 |
60%
|
