55% (1979)

30% (1984)

60% (1962)

80% (1964)

0% (1962)

53% (1955)

37% (1963)

30% (1989)

80% (1989)

47% (1981)

52% (1969)

57% (1990)

52% (1962)

63% (1982)

59% (1979)

68% (1938)

58% (1960)

0% (1987)

49% (1972)

58% (1954)