| 2012 |
57%
|
| 1980 |
69%
|
| 1982 |
70%
|
| 1981 |
68%
|
| 1980 |
59%
|
| 1981 |
63%
|
| 1984 |
65%
|
| 1983 |
57%
|
| 1978 |
71%
|
| 1980 |
40%
|
