0% (1986)

48% (1977)

57% (1985)

0% (1972)

0% (1973)

0% (1956)

50% (1988)

50% (1956)

0% (1963)

50% (1959)

0% (1989)

70% (1976)

57% (1988)

57% (1964)

50% (1953)

60% (1987)

50% (1998)

70% (1955)

0% (1986)

50% (1962)