2012 |
87%
|
2011 |
87%
|
1997 |
62%
|
2008 |
64%
|
2012 |
86%
|
2013 |
86%
|
2014 |
86%
|
2008 |
62%
|
2018 |
70%
|
2002 |
56%
|
2005 |
41%
|