2001 |
74%
|
1999 |
74%
|
2001 |
74%
|
1996 |
74%
|
1998 |
74%
|
2002 |
74%
|
1991 |
67%
|
2005 |
55%
|
2004 |
55%
|
2005 |
55%
|
2003 |
55%
|
2007 |
55%
|
1986 |
77%
|
1985 |
77%
|
1985 |
74%
|
1984 |
79%
|