1960 |
65%
|
1978 |
65%
|
2022 |
62%
|
1966 |
59%
|
1968 |
54%
|
1965 |
72%
|
1966 |
58%
|
1967 |
53%
|
2012 |
72%
|
2001 |
78%
|
2022 |
75%
|
1986 |
75%
|
1990 |
81%
|
1963 |
78%
|
1975 |
73%
|