1990 |
81%
|
2006 |
75%
|
2020 |
62%
|
2022 |
65%
|
2019 |
63%
|
2007 |
68%
|
2006 |
48%
|
1993 |
65%
|
1967 |
77%
|
2001 |
70%
|