58% (1972)

58% (1981)

65% (1967)

0% (1985)

50% (1976)

65% (1962)

60% (1982)

50% (1933)

50% (1974)

57% (1981)

62% (1958)

58% (1960)

71% (1967)

55% (1960)

70% (1973)

69% (1963)

0% (1976)

62% (1975)

70% (1969)

70% (1973)