| 1979 |
75%
|
| 1982 |
85%
|
| 2002 |
59%
|
| 2018 |
61%
|
| 2019 |
61%
|
| 1988 |
66%
|
| 1995 |
75%
|
| 1986 |
74%
|
| 2003 |
65%
|
| 1989 |
56%
|
