40% (1964)

80% (1979)

54% (1973)

42% (1965)

0% (1973)

0% (1976)

0% (1955)

55% (1969)

45% (1990)

68% (1982)

58% (1977)

0% (1980)

20% (1979)

0% (1968)

42% (1967)

0% (1970)

52% (1970)

60% (1965)

40% (1988)

0% (1965)