2007 |
84%
|
2013 |
84%
|
2000 |
67%
|
1994 |
86%
|
1995 |
86%
|
1997 |
86%
|
1993 |
86%
|
1996 |
86%
|
2011 |
59%
|
2015 |
78%
|
2010 |
56%
|
2001 |
74%
|
1997 |
69%
|
1992 |
54%
|