0% (1976)

0% (1951)

0% (1986)

0% (1974)

60% (1975)

80% (1982)

0% (2002)

63% (1980)

60% (1980)

70% (1987)

60% (1994)

0% (1975)

52% (1980)

0% (1994)

0% (1984)

50% (1975)

0% (1954)

0% (1975)

0% (1986)

70% (1980)