2000 |
86%
|
1992 |
65%
|
1994 |
55%
|
1995 |
53%
|
1984 |
75%
|
1995 |
65%
|
2007 |
59%
|
1993 |
64%
|
2006 |
74%
|
1997 |
68%
|