85% (1966)

81% (1965)

45% (1980)

56% (1980)

70% (1967)

62% (1972)

52% (1975)

50% (1982)

52% (1969)

43% (1976)

0% (1964)

50% (1967)

10% (1976)

41% (1977)

80% (1969)

56% (1979)

72% (1960)

47% (1982)

35% (1970)

55% (1966)