0% (1968)

60% (1965)

58% (1957)

80% (1946)

62% (1991)

20% (1987)

50% (1965)

65% (1971)

0% (1962)

50% (1960)

20% (1986)

65% (1959)

54% (1978)

0% (1980)

0% (1965)

50% (1988)

44% (1985)

50% (1981)

0% (1978)

0% (1949)