2013 |
71%
|
2007 |
84%
|
2005 |
84%
|
2003 |
71%
|
2005 |
62%
|
2006 |
71%
|
2015 |
78%
|
2006 |
38%
|
2005 |
33%
|
2006 |
68%
|
2014 |
32%
|