| 2001 |
81%
|
| 1992 |
80%
|
| 1989 |
76%
|
| 2000 |
74%
|
| 1993 |
69%
|
| 1996 |
66%
|
| 1985 |
58%
|
| 1999 |
74%
|
| 1989 |
79%
|
| 1988 |
79%
|
| 1991 |
79%
|
| 1992 |
79%
|
| 1994 |
79%
|
| 1990 |
79%
|
| 1993 |
79%
|
| 1997 |
64%
|
| 1998 |
64%
|
| 1998 |
48%
|
| 1977 |
70%
|
| 1994 |
73%
|
| 1977 |
70%
|
| 1983 |
71%
|
| 1983 |
80%
|
| 1984 |
80%
|
| 1985 |
80%
|
| 1987 |
70%
|
| 2002 |
64%
|
| 1995 |
66%
|
| 1997 |
63%
|
| 1983 |
54%
|
