| 2010 |
31%
|
| 2015 |
31%
|
| 2010 |
42%
|
| 2013 |
43%
|
| 2011 |
45%
|
| 2005 |
48%
|
| 2011 |
42%
|
| 2009 |
35%
|
| 2014 |
33%
|
| 2007 |
46%
|
