1972 |
89%
|
2003 |
71%
|
1990 |
80%
|
1996 |
62%
|
2009 |
62%
|
1975 |
65%
|
2023 |
62%
|
2005 |
54%
|
1964 |
85%
|
2021 |
62%
|
2022 |
67%
|
1999 |
68%
|