2009 |
84%
|
2007 |
84%
|
2008 |
84%
|
2010 |
84%
|
2006 |
84%
|
2011 |
84%
|
2008 |
75%
|
2010 |
75%
|
2009 |
75%
|
2006 |
75%
|
2005 |
75%
|
2007 |
75%
|
2008 |
76%
|
2010 |
75%
|
1999 |
77%
|
2000 |
77%
|
2001 |
77%
|
2003 |
73%
|
2007 |
73%
|
2005 |
73%
|
2004 |
73%
|
1999 |
69%
|