2013 |
74%
|
1989 |
76%
|
2019 |
68%
|
2023 |
72%
|
2000 |
55%
|
2015 |
68%
|
2017 |
56%
|
2008 |
61%
|
2018 |
43%
|
1994 |
67%
|
1992 |
67%
|
1993 |
67%
|
1972 |
13%
|
1975 |
73%
|
1992 |
48%
|
1967 |
70%
|
2023 |
49%
|