2009 |
76%
|
2010 |
84%
|
2005 |
69%
|
1994 |
86%
|
1997 |
77%
|
1996 |
77%
|
1998 |
77%
|
2007 |
27%
|
2003 |
73%
|
2001 |
65%
|
2006 |
63%
|
2011 |
31%
|
1993 |
63%
|
1989 |
76%
|
1998 |
64%
|
1997 |
42%
|
2009 |
48%
|
2023 |
49%
|