| 1995 |
86%
|
| 1989 |
67%
|
| 1992 |
74%
|
| 1985 |
74%
|
| 1994 |
68%
|
| 1992 |
70%
|
| 1993 |
70%
|
| 2006 |
63%
|
| 1970 |
69%
|
| 1998 |
49%
|
| 1963 |
72%
|
| 1986 |
52%
|
| 1996 |
65%
|
| 1997 |
65%
|
| 1998 |
65%
|
| 1993 |
84%
|
