| 1997 |
89%
|
| 1996 |
70%
|
| 1999 |
65%
|
| 1983 |
75%
|
| 1987 |
74%
|
| 1998 |
64%
|
| 2015 |
66%
|
| 1991 |
80%
|
| 1995 |
67%
|
| 2020 |
66%
|
| 2007 |
44%
|
