| 1974 |
76%
|
| 2003 |
60%
|
| 2006 |
57%
|
| 2022 |
47%
|
| 2013 |
50%
|
| 2017 |
50%
|
| 1994 |
33%
|
| 1990 |
52%
|
| 1976 |
55%
|
| 2016 |
53%
|
| 2012 |
35%
|
| 2000 |
71%
|
| 2002 |
59%
|
