| 1994 |
67%
|
| 1997 |
77%
|
| 1999 |
77%
|
| 2000 |
77%
|
| 2001 |
77%
|
| 1996 |
77%
|
| 1998 |
77%
|
| 1986 |
77%
|
| 1985 |
77%
|
| 2002 |
72%
|
