1994 |
86%
|
1982 |
70%
|
2016 |
68%
|
1978 |
85%
|
1979 |
85%
|
1993 |
45%
|
2010 |
85%
|
1998 |
60%
|
1976 |
67%
|
2014 |
79%
|
2013 |
79%
|
2012 |
79%
|
1984 |
67%
|
1994 |
45%
|
1981 |
61%
|