| 2014 |
72%
|
| 2018 |
67%
|
| 2023 |
69%
|
| 2001 |
77%
|
| 1986 |
78%
|
| 1988 |
78%
|
| 1985 |
78%
|
| 1987 |
78%
|
| 1987 |
77%
|
| 1988 |
77%
|
| 1988 |
77%
|
| 1997 |
49%
|
