1984 |
58%
|
1984 |
61%
|
1991 |
68%
|
1986 |
58%
|
1986 |
55%
|
1985 |
73%
|
1986 |
58%
|
1997 |
70%
|
1985 |
74%
|
1995 |
62%
|
1994 |
69%
|
1986 |
71%
|
1991 |
69%
|
1993 |
59%
|
1985 |
65%
|
1985 |
65%
|
1988 |
72%
|
1994 |
54%
|
1998 |
75%
|
1991 |
70%
|
1986 |
53%
|
1985 |
69%
|
1987 |
56%
|
1984 |
53%
|
1989 |
58%
|
1994 |
68%
|
1985 |
59%
|
1986 |
51%
|
1994 |
65%
|
1990 |
73%
|
1987 |
66%
|
1989 |
70%
|
1987 |
76%
|
1987 |
56%
|
1984 |
46%
|
1990 |
65%
|
1987 |
59%
|
1994 |
59%
|
2002 |
68%
|
1992 |
72%
|
1993 |
55%
|
1991 |
70%
|
1992 |
42%
|
1990 |
52%
|
1986 |
46%
|
1984 |
61%
|
1989 |
56%
|
1994 |
72%
|
1986 |
50%
|
1989 |
57%
|
1996 |
47%
|
1990 |
66%
|
1989 |
67%
|
1997 |
64%
|
1984 |
50%
|
1984 |
54%
|
1993 |
--
|
1994 |
--
|
1992 |
--
|
1990 |
--
|
1990 |
--
|
1989 |
--
|
1999 |
--
|
2002 |
--
|
1984 |
--
|
1992 |
--
|
1992 |
--
|