1994 |
85%
|
1992 |
90%
|
1995 |
90%
|
1976 |
85%
|
2016 |
81%
|
2017 |
81%
|
2021 |
36%
|
1986 |
72%
|
1991 |
74%
|
2001 |
74%
|
1999 |
74%
|
1993 |
74%
|
2001 |
74%
|
1996 |
74%
|
1992 |
74%
|
1998 |
74%
|
2002 |
74%
|
1985 |
80%
|
1987 |
80%
|
1986 |
80%
|
1984 |
80%
|
2010 |
47%
|
1998 |
59%
|
1996 |
80%
|
1995 |
80%
|
1978 |
75%
|
1981 |
75%
|
1976 |
65%
|
2000 |
62%
|
1996 |
69%
|
2004 |
74%
|
2005 |
74%
|
1994 |
73%
|
1996 |
72%
|
1993 |
67%
|
1992 |
54%
|
1968 |
79%
|
2003 |
56%
|
1971 |
79%
|
1987 |
70%
|
2005 |
55%
|
2004 |
55%
|
2005 |
55%
|
2003 |
55%
|
2007 |
55%
|
1986 |
77%
|
1985 |
77%
|
1994 |
68%
|
1989 |
41%
|
1983 |
72%
|
1996 |
67%
|
1978 |
45%
|
1987 |
74%
|
1991 |
83%
|
1992 |
83%
|
1993 |
70%
|
2005 |
43%
|
1983 |
80%
|
1994 |
79%
|
1981 |
75%
|
1999 |
60%
|
1982 |
67%
|
1989 |
66%
|
2010 |
71%
|
1984 |
79%
|
2014 |
66%
|
2016 |
66%
|
1986 |
77%
|
1989 |
51%
|
1989 |
48%
|
1993 |
39%
|
1983 |
54%
|
1978 |
75%
|