2001 |
69%
|
2005 |
90%
|
2008 |
61%
|
2011 |
62%
|
2006 |
60%
|
2013 |
75%
|
2005 |
73%
|
2005 |
74%
|
1995 |
62%
|
2005 |
77%
|
2006 |
70%
|