1994 |
89%
|
2009 |
47%
|
2006 |
77%
|
2004 |
77%
|
2007 |
77%
|
1987 |
62%
|
2009 |
65%
|
2021 |
74%
|
2019 |
67%
|
2020 |
72%
|
1989 |
59%
|
2009 |
37%
|
1978 |
52%
|
2022 |
55%
|