42% (1942)

70% (1967)

53% (1966)

33% (1990)

54% (1985)

37% (1972)

0% (1958)

68% (1977)

40% (1980)

0% (1959)

50% (1936)

53% (1961)

45% (1939)

30% (1984)

65% (1954)

0% (1987)

53% (1964)

50% (1988)

46% (1990)

70% (1986)