| 1984 |
78%
|
| 1989 |
76%
|
| 1992 |
90%
|
| 1982 |
50%
|
| 1960 |
76%
|
| 1994 |
72%
|
| 1999 |
70%
|
| 1993 |
67%
|
| 1981 |
66%
|
| 1997 |
61%
|
| 2019 |
57%
|
