2002 |
77%
|
2001 |
72%
|
1998 |
79%
|
2000 |
80%
|
1999 |
80%
|
2008 |
78%
|
2009 |
74%
|
1999 |
65%
|
2000 |
65%
|
1998 |
65%
|
2008 |
79%
|
2012 |
71%
|
2007 |
67%
|
2002 |
71%
|
2003 |
71%
|
2003 |
72%
|
2000 |
51%
|
1999 |
76%
|
2006 |
--
|