80% (1936)

0% (1973)

50% (1966)

68% (1973)

0% (1977)

10% (1980)

0% (1961)

0% (1956)

0% (1972)

70% (1966)

65% (1960)

58% (1954)

60% (1956)

80% (1972)

20% (1986)

62% (1991)

90% (1965)

0% (1990)

0% (1922)

0% (1982)