| 2000 |
72%
|
| 2001 |
72%
|
| 2002 |
67%
|
| 1997 |
67%
|
| 2000 |
67%
|
| 1998 |
67%
|
| 1999 |
67%
|
| 2001 |
67%
|
| 1996 |
67%
|
| 1997 |
50%
|
| 1999 |
58%
|
