| 1979 |
71%
|
| 1984 |
71%
|
| 1980 |
71%
|
| 1986 |
77%
|
| 2000 |
77%
|
| 1981 |
71%
|
| 1986 |
74%
|
| 2019 |
65%
|
| 2011 |
41%
|
| 2003 |
41%
|
| 2006 |
65%
|
| 2013 |
65%
|
| 2017 |
38%
|
| 2000 |
72%
|
| 2009 |
37%
|
| 2014 |
36%
|
| 2003 |
76%
|
