60% (1975)

0% (1977)

35% (1992)

80% (1945)

62% (1963)

0% (1953)

73% (1991)

0% (1987)

60% (1978)

40% (1975)

50% (1926)

70% (1979)

80% (1969)

0% (1951)

0% (1970)

50% (1967)

45% (1983)

60% (1965)

60% (1981)

70% (1967)