2011 |
75%
|
1995 |
75%
|
1997 |
75%
|
2006 |
75%
|
2003 |
75%
|
2002 |
75%
|
1998 |
65%
|
2001 |
69%
|
2000 |
69%
|
2010 |
71%
|