| 2009 |
67%
|
| 1992 |
90%
|
| 2000 |
63%
|
| 1966 |
75%
|
| 1977 |
65%
|
| 1967 |
79%
|
| 1997 |
81%
|
| 1999 |
81%
|
| 1966 |
81%
|
| 1969 |
79%
|
| 1974 |
84%
|
| 1988 |
62%
|
| 1989 |
62%
|
| 1982 |
66%
|
| 1980 |
66%
|
| 2007 |
78%
|
| 1960 |
78%
|
| 1965 |
72%
|
| 1977 |
50%
|
| 1991 |
56%
|
| 1978 |
52%
|
