2009 |
84%
|
2015 |
75%
|
2003 |
75%
|
2021 |
68%
|
2004 |
66%
|
2006 |
47%
|
2001 |
50%
|
2005 |
73%
|
2002 |
72%
|
1989 |
51%
|
2005 |
43%
|
1998 |
52%
|
2001 |
58%
|