| 1997 |
63%
|
| 1993 |
69%
|
| 1998 |
62%
|
| 1999 |
68%
|
| 2002 |
42%
|
| 2001 |
64%
|
| 2009 |
50%
|
| 2002 |
56%
|
| 1996 |
46%
|
| 2006 |
74%
|
| 1994 |
43%
|
