2006 |
86%
|
2007 |
84%
|
2012 |
87%
|
2009 |
84%
|
2011 |
87%
|
2012 |
55%
|
2011 |
49%
|
2007 |
63%
|
2016 |
82%
|
2013 |
75%
|
2007 |
27%
|