1983 |
62%
|
1982 |
61%
|
1984 |
63%
|
1982 |
65%
|
1987 |
62%
|
1989 |
46%
|
1995 |
33%
|
1992 |
41%
|
1987 |
51%
|
1988 |
49%
|
1983 |
50%
|
1991 |
43%
|
1993 |
48%
|
1987 |
32%
|
1984 |
47%
|
1993 |
84%
|
1994 |
84%
|
1992 |
84%
|
1991 |
54%
|
1993 |
43%
|
1991 |
43%
|
1998 |
54%
|
1985 |
40%
|
1986 |
58%
|
2003 |
24%
|
1992 |
61%
|
1986 |
69%
|
1985 |
49%
|
1986 |
64%
|
1986 |
72%
|
1983 |
--
|