2008 |
84%
|
2007 |
84%
|
2012 |
87%
|
2013 |
87%
|
2009 |
84%
|
2011 |
87%
|
2010 |
87%
|
2017 |
64%
|
2018 |
64%
|
2017 |
49%
|
2004 |
46%
|