| 2000 |
73%
|
| 2007 |
61%
|
| 2010 |
62%
|
| 2005 |
68%
|
| 1994 |
69%
|
| 1998 |
71%
|
| 2002 |
31%
|
| 2009 |
53%
|
| 2001 |
65%
|
| 2000 |
65%
|
| 2000 |
57%
|
| 1995 |
51%
|
| 1988 |
76%
|
| 1995 |
76%
|
| 1992 |
76%
|
| 2001 |
46%
|
| 2001 |
46%
|
| 2001 |
46%
|
| 2001 |
46%
|
| 1999 |
68%
|
