1994 |
89%
|
2005 |
74%
|
2009 |
48%
|
2005 |
64%
|
2012 |
54%
|
1990 |
52%
|
2019 |
54%
|
1999 |
41%
|
1988 |
22%
|
1995 |
54%
|
2008 |
56%
|
2011 |
36%
|
1994 |
47%
|
2009 |
38%
|
1995 |
53%
|
2018 |
44%
|
1990 |
43%
|
1997 |
33%
|
2020 |
29%
|
2022 |
68%
|