2017 |
87%
|
2016 |
87%
|
2010 |
87%
|
2009 |
87%
|
2013 |
87%
|
2012 |
87%
|
2015 |
87%
|
2011 |
87%
|
2014 |
87%
|
2013 |
58%
|