| 1971 |
78%
|
| 1976 |
74%
|
| 2006 |
50%
|
| 1978 |
62%
|
| 1981 |
55%
|
| 1986 |
69%
|
| 2024 |
68%
|
| 2016 |
68%
|
| 1991 |
39%
|
| 2017 |
48%
|
