1995 |
83%
|
1997 |
76%
|
2000 |
76%
|
1999 |
76%
|
1998 |
76%
|
2007 |
74%
|
2006 |
74%
|
2005 |
74%
|
2006 |
69%
|
2009 |
80%
|
2017 |
74%
|
2005 |
35%
|
2011 |
62%
|
2014 |
44%
|