| 1997 |
71%
|
| 2014 |
78%
|
| 1990 |
80%
|
| 1978 |
55%
|
| 2023 |
60%
|
| 2003 |
41%
|
| 1992 |
47%
|
| 1993 |
42%
|
| 2008 |
34%
|
