| 1967 |
74%
|
| 2016 |
78%
|
| 1964 |
78%
|
| 2008 |
60%
|
| 1980 |
60%
|
| 1985 |
74%
|
| 1981 |
48%
|
| 1959 |
78%
|
| 2007 |
78%
|
