1996 |
57%
|
1997 |
76%
|
1999 |
76%
|
2016 |
78%
|
1965 |
78%
|
1964 |
78%
|
1978 |
21%
|
1999 |
66%
|
1968 |
81%
|
2000 |
67%
|
1985 |
72%
|
1965 |
72%
|
1964 |
72%
|
1997 |
61%
|
2011 |
76%
|
1995 |
55%
|
1961 |
58%
|