| 2009 |
58%
|
| 2011 |
56%
|
| 2012 |
56%
|
| 2010 |
56%
|
| 2005 |
77%
|
| 2009 |
77%
|
| 2003 |
51%
|
| 2010 |
50%
|
| 2007 |
77%
|
| 2005 |
39%
|
| 2006 |
44%
|
