1996 |
88%
|
1997 |
88%
|
1996 |
84%
|
1995 |
84%
|
1994 |
84%
|
1996 |
84%
|
1997 |
84%
|
1994 |
84%
|
1995 |
84%
|
1997 |
84%
|
1984 |
75%
|
1983 |
75%
|
1987 |
76%
|
1989 |
76%
|
1988 |
76%
|
1986 |
76%
|
1987 |
76%
|
1985 |
68%
|
1986 |
68%
|
1989 |
63%
|
1999 |
63%
|
1997 |
67%
|
1996 |
67%
|
1985 |
72%
|
1989 |
67%
|
1987 |
67%
|
1997 |
42%
|
1985 |
66%
|
1989 |
63%
|
1999 |
53%
|
1990 |
54%
|
2000 |
66%
|
1988 |
60%
|
1987 |
60%
|
1990 |
61%
|
1989 |
48%
|
1991 |
41%
|
1985 |
75%
|