53% (1973)

0% (1964)

80% (1964)

0% (1975)

10% (1974)

0% (1961)

63% (1985)

0% (1979)

66% (1973)

80% (1979)

68% (1984)

80% (1969)

70% (1967)

0% (1966)

54% (1973)

80% (1964)

0% (1978)

40% (1973)

0% (1990)

0% (1973)