| 2001 |
64%
|
| 2009 |
70%
|
| 2001 |
51%
|
| 1977 |
85%
|
| 2003 |
77%
|
| 1999 |
67%
|
| 1983 |
75%
|
| 2001 |
64%
|
| 1997 |
56%
|
| 1976 |
65%
|
| 1975 |
79%
|
| 1985 |
71%
|
| 1974 |
63%
|
| 1988 |
41%
|
| 1987 |
41%
|
