0% (1929)

67% (1980)

0% (1987)

40% (1987)

60% (1976)

70% (1955)

60% (1972)

0% (1979)

54% (1979)

0% (1985)

65% (1935)

45% (1989)

85% (1958)

60% (1984)

30% (1958)

0% (1975)

45% (1950)

0% (1973)

80% (1938)

90% (1987)