1991 |
61%
|
1981 |
59%
|
1982 |
65%
|
1990 |
59%
|
2012 |
27%
|
2008 |
33%
|
2013 |
27%
|
2007 |
41%
|
2013 |
24%
|
2023 |
34%
|
2024 |
56%
|
2023 |
38%
|
2022 |
31%
|