| 2007 |
71%
|
| 2003 |
60%
|
| 2004 |
59%
|
| 2000 |
61%
|
| 2009 |
51%
|
| 2002 |
58%
|
| 2011 |
41%
|
| 2002 |
56%
|
| 2009 |
62%
|
| 2013 |
85%
|
