2012 |
85%
|
1996 |
54%
|
2001 |
49%
|
1984 |
67%
|
1995 |
67%
|
1987 |
51%
|
1977 |
57%
|
1993 |
60%
|
1993 |
54%
|
1985 |
77%
|
1984 |
71%
|
1992 |
39%
|
2014 |
33%
|
2007 |
47%
|
1994 |
38%
|
1985 |
77%
|
2011 |
30%
|
2012 |
31%
|
1989 |
67%
|
2010 |
77%
|
2013 |
71%
|
1996 |
41%
|
2020 |
20%
|
1990 |
44%
|