43% (1972)

0% (1980)

0% (1968)

60% (1978)

60% (1963)

53% (1980)

50% (1960)

0% (1970)

0% (1989)

0% (1979)

0% (1986)

0% (1966)

0% (1973)

85% (1981)

50% (1986)

70% (1962)

50% (1960)

60% (1976)

58% (1969)

80% (1979)