60% (1983)

0% (1963)

0% (1991)

50% (1961)

0% (1967)

0% (1976)

43% (1940)

40% (1984)

50% (1966)

10% (1938)

37% (1984)

0% (1941)

57% (1988)

0% (1980)

0% (1986)

54% (1982)

47% (1991)

66% (1959)

70% (1988)

50% (1946)