1996 |
84%
|
1995 |
84%
|
1992 |
84%
|
1994 |
84%
|
1993 |
84%
|
2013 |
70%
|
1981 |
69%
|
1981 |
65%
|
1978 |
21%
|
1995 |
76%
|
1967 |
79%
|
1969 |
79%
|
1999 |
65%
|
1965 |
81%
|
1987 |
77%
|
1985 |
60%
|
1985 |
59%
|
1989 |
60%
|
1994 |
75%
|
1993 |
75%
|
1988 |
56%
|
1988 |
56%
|
1988 |
60%
|
1987 |
60%
|
1990 |
62%
|
1985 |
54%
|
1988 |
36%
|
1991 |
41%
|
1986 |
67%
|