48% (1959)

42% (1997)

41% (1964)

62% (1968)

70% (1961)

0% (1959)

37% (1959)

56% (1960)

40% (1959)

52% (1970)

60% (1962)

57% (1963)

40% (1961)

50% (1979)

27% (1961)

0% (1961)

0% (1959)

80% (1976)

50% (1959)

0% (1960)