1994 |
89%
|
1990 |
71%
|
1990 |
73%
|
1993 |
79%
|
1992 |
90%
|
1994 |
90%
|
1993 |
90%
|
1995 |
90%
|
2015 |
66%
|
1993 |
74%
|
1996 |
71%
|
2005 |
60%
|
1986 |
74%
|
1996 |
74%
|
1994 |
67%
|
1993 |
67%
|
1982 |
84%
|
1997 |
84%
|
1998 |
84%
|
2008 |
84%
|
1998 |
71%
|
1980 |
65%
|
2003 |
66%
|
1985 |
77%
|
2012 |
13%
|
1997 |
77%
|
1999 |
81%
|
1984 |
71%
|
2010 |
74%
|
1987 |
74%
|
1993 |
50%
|
1997 |
27%
|
1997 |
49%
|
1995 |
68%
|
1987 |
41%
|
1990 |
54%
|
1981 |
62%
|