1985 |
78%
|
2018 |
55%
|
1991 |
75%
|
1994 |
75%
|
1992 |
75%
|
1991 |
75%
|
1988 |
58%
|
2005 |
52%
|
2011 |
76%
|
1992 |
84%
|