| 2012 |
25%
|
| 2010 |
24%
|
| 2006 |
34%
|
| 2006 |
47%
|
| 2014 |
24%
|
| 2002 |
28%
|
| 2008 |
27%
|
| 2013 |
38%
|
| 2007 |
42%
|
| 2007 |
33%
|
| 2004 |
26%
|
