| 1994 |
64%
|
| 1996 |
86%
|
| 2005 |
72%
|
| 1992 |
66%
|
| 1992 |
57%
|
| 1986 |
47%
|
| 1990 |
65%
|
| 1991 |
80%
|
| 1989 |
59%
|
| 1992 |
75%
|
| 1992 |
60%
|
| 1986 |
78%
|
| 1989 |
45%
|
| 1981 |
55%
|
| 2010 |
33%
|
| 1979 |
42%
|
| 1990 |
44%
|
