1980 |
69%
|
1981 |
67%
|
1984 |
64%
|
2006 |
67%
|
2009 |
62%
|
2013 |
85%
|
2019 |
45%
|
2013 |
30%
|
2022 |
37%
|
2014 |
38%
|
2014 |
61%
|