2006 |
71%
|
1996 |
64%
|
2010 |
79%
|
2008 |
79%
|
2009 |
79%
|
2001 |
79%
|
1993 |
79%
|
1995 |
71%
|
2023 |
76%
|
1979 |
70%
|
1990 |
59%
|
1985 |
47%
|
1994 |
59%
|