| 2009 |
67%
|
| 1974 |
85%
|
| 1985 |
75%
|
| 1982 |
60%
|
| 1968 |
79%
|
| 1967 |
79%
|
| 1966 |
79%
|
| 1977 |
70%
|
| 1975 |
70%
|
| 1993 |
58%
|
| 2005 |
48%
|
| 1961 |
48%
|
| 1975 |
58%
|
