1994 |
69%
|
1984 |
63%
|
2015 |
71%
|
2001 |
57%
|
1993 |
57%
|
2008 |
51%
|
2012 |
44%
|
2011 |
61%
|
2020 |
67%
|
2021 |
24%
|
2023 |
38%
|