| 1986 |
76%
|
| 1976 |
73%
|
| 1987 |
65%
|
| 1983 |
75%
|
| 1983 |
63%
|
| 1999 |
48%
|
| 1990 |
71%
|
| 1985 |
74%
|
| 1986 |
74%
|
| 2010 |
86%
|
| 1989 |
41%
|
| 1994 |
62%
|
