51% (1969)

62% (1958)

70% (1973)

58% (1973)

70% (1959)

53% (1967)

59% (1965)

0% (1940)

0% (1943)

65% (1960)

75% (1962)

50% (1976)

52% (1961)

20% (1994)

49% (1973)

45% (1997)

40% (1958)

72% (1961)

62% (1976)

30% (1973)