| 1978 |
82%
|
| 2018 |
66%
|
| 2007 |
60%
|
| 1981 |
71%
|
| 2021 |
66%
|
| 1998 |
62%
|
| 1980 |
69%
|
| 1996 |
54%
|
| 2022 |
62%
|
| 2002 |
42%
|
| 1989 |
54%
|
| 1995 |
53%
|
| 2005 |
33%
|
