66% (2001)

55% (1972)

64% (1972)

64% (1976)

85% (1973)

0% (1989)

60% (1989)

90% (1973)

79% (1988)

46% (2001)

46% (1962)

88% (1980)

28% (2001)

63% (1975)

74% (1959)

0% (1964)

76% (1982)

62% (1982)

54% (1971)

50% (1982)