| 1991 |
71%
|
| 1994 |
90%
|
| 1963 |
91%
|
| 1989 |
50%
|
| 1996 |
84%
|
| 1995 |
84%
|
| 2000 |
81%
|
| 1959 |
85%
|
| 1958 |
85%
|
| 1977 |
75%
|
| 1978 |
75%
|
| 1979 |
75%
|
| 1981 |
70%
|
| 1979 |
65%
|
| 1969 |
79%
|
| 1970 |
79%
|
| 1972 |
79%
|
| 1978 |
70%
|
| 1964 |
82%
|
| 1963 |
82%
|
| 1982 |
71%
|
| 1965 |
81%
|
| 2009 |
62%
|
| 2013 |
85%
|
| 2008 |
63%
|
| 1990 |
63%
|
