44% (1986)

47% (1982)

0% (1984)

43% (1983)

70% (1983)

0% (1964)

0% (1982)

30% (1985)

41% (1983)

0% (1982)

0% (1982)

0% (1985)

70% (1986)

15% (1983)

80% (1984)

45% (1984)

25% (1986)

27% (1982)

0% (1964)

50% (1985)