| 2002 |
89%
|
| 1998 |
76%
|
| 2007 |
66%
|
| 2009 |
69%
|
| 2005 |
55%
|
| 2003 |
72%
|
| 2006 |
54%
|
| 2001 |
57%
|
| 2011 |
57%
|
| 2011 |
71%
|
| 2003 |
51%
|
