| 2014 |
91%
|
| 1961 |
91%
|
| 1983 |
63%
|
| 1960 |
85%
|
| 1957 |
85%
|
| 1958 |
85%
|
| 1981 |
75%
|
| 1977 |
65%
|
| 1972 |
79%
|
| 1974 |
84%
|
| 1963 |
85%
|
| 1959 |
78%
|
| 2007 |
78%
|
| 1972 |
69%
|
