| 2000 |
66%
|
| 2008 |
77%
|
| 2003 |
72%
|
| 2002 |
72%
|
| 1996 |
69%
|
| 1993 |
59%
|
| 2005 |
55%
|
| 2001 |
47%
|
| 1998 |
54%
|
| 2000 |
64%
|
| 2007 |
74%
|
| 1995 |
75%
|
| 1997 |
75%
|
| 1983 |
43%
|
