2013 |
64%
|
2017 |
57%
|
2011 |
52%
|
2019 |
44%
|
2023 |
62%
|
2004 |
45%
|
1992 |
68%
|
2005 |
45%
|
2010 |
44%
|
1995 |
41%
|
1997 |
39%
|