| 1994 |
74%
|
| 1994 |
67%
|
| 1985 |
61%
|
| 1967 |
75%
|
| 2009 |
53%
|
| 1978 |
65%
|
| 1977 |
65%
|
| 2006 |
56%
|
| 1992 |
72%
|
| 1965 |
81%
|
| 1985 |
78%
|
| 2004 |
60%
|
| 1977 |
59%
|
| 1998 |
52%
|
| 1980 |
53%
|
