1993 |
54%
|
1985 |
80%
|
1987 |
80%
|
1986 |
80%
|
2004 |
15%
|
1987 |
70%
|
1986 |
77%
|
1985 |
77%
|
1985 |
74%
|
1987 |
74%
|
1988 |
74%
|
1982 |
42%
|
2005 |
15%
|
1989 |
66%
|
2005 |
19%
|
1986 |
77%
|
2010 |
21%
|
1986 |
64%
|
1989 |
75%
|