60% (1971)

69% (1979)

81% (1978)

0% (1973)

0% (1969)

0% (1992)

0% (1969)

50% (1966)

33% (1990)

60% (1984)

40% (1962)

65% (1966)

20% (1986)

0% (1991)

40% (1968)

0% (1962)

0% (1987)

65% (1986)

85% (1943)

60% (1985)