| 2013 |
80%
|
| 2014 |
80%
|
| 2000 |
85%
|
| 1987 |
65%
|
| 2000 |
79%
|
| 1978 |
85%
|
| 1974 |
85%
|
| 1975 |
85%
|
| 1973 |
85%
|
| 1972 |
85%
|
| 1979 |
85%
|
| 1977 |
85%
|
| 1993 |
54%
|
| 1988 |
74%
|
| 1993 |
67%
|
| 1985 |
77%
|
| 1995 |
64%
|
| 1996 |
64%
|
| 1996 |
68%
|
| 1978 |
62%
|
