| 2009 |
27%
|
| 2006 |
29%
|
| 2007 |
25%
|
| 2011 |
60%
|
| 2008 |
34%
|
| 2008 |
37%
|
| 2007 |
40%
|
| 2012 |
--
|
| 2014 |
--
|
| 2012 |
--
|
