| 2010 |
83%
|
| 1978 |
67%
|
| 2007 |
68%
|
| 1972 |
74%
|
| 1980 |
68%
|
| 1975 |
85%
|
| 1999 |
68%
|
| 1986 |
66%
|
| 1977 |
38%
|
| 2006 |
76%
|
| 1990 |
32%
|
| 1990 |
48%
|
| 1985 |
77%
|
| 1980 |
75%
|
| 1977 |
72%
|
