2022 |
71%
|
2008 |
77%
|
2016 |
78%
|
2009 |
73%
|
1981 |
71%
|
1982 |
71%
|
1975 |
56%
|
1989 |
41%
|
1975 |
44%
|
1991 |
35%
|