| 1960 |
83%
|
| 1959 |
91%
|
| 1970 |
74%
|
| 1959 |
85%
|
| 1964 |
82%
|
| 1968 |
81%
|
| 2007 |
78%
|
| 1960 |
78%
|
| 1972 |
70%
|
| 1968 |
73%
|
