2012 |
84%
|
2010 |
84%
|
2011 |
84%
|
2009 |
84%
|
2014 |
84%
|
2016 |
81%
|
2017 |
81%
|
2012 |
79%
|
2009 |
48%
|
2012 |
59%
|