2006 |
69%
|
2003 |
80%
|
2010 |
83%
|
2006 |
81%
|
2001 |
46%
|
2000 |
43%
|
2005 |
81%
|
1999 |
62%
|
2001 |
78%
|
2003 |
75%
|
2002 |
71%
|