| 2011 |
87%
|
| 2005 |
63%
|
| 2001 |
66%
|
| 2004 |
88%
|
| 2006 |
88%
|
| 2003 |
88%
|
| 2004 |
63%
|
| 2005 |
85%
|
| 2007 |
85%
|
| 2010 |
50%
|
| 2003 |
65%
|
