83% (1985)

82% (1979)

0% (1985)

79% (1972)

79% (1929)

80% (1975)

71% (1970)

74% (1969)

80% (1966)

78% (1983)

76% (1965)

73% (1989)

77% (1965)

52% (1925)

70% (1938)

69% (1967)

76% (1968)

80% (1975)

76% (1925)

69% (1961)