2009 |
84%
|
2006 |
84%
|
2001 |
68%
|
2009 |
86%
|
1997 |
86%
|
2015 |
75%
|
1997 |
83%
|
2012 |
79%
|
2010 |
64%
|
2008 |
76%
|
2020 |
66%
|
2012 |
36%
|
2005 |
43%
|