| 1974 |
69%
|
| 2016 |
78%
|
| 1965 |
78%
|
| 1964 |
78%
|
| 1969 |
79%
|
| 1973 |
73%
|
| 1974 |
64%
|
| 1966 |
63%
|
| 2001 |
64%
|
| 1957 |
65%
|
| 1973 |
69%
|
| 1981 |
59%
|
| 1995 |
51%
|
