35% (2001)

60% (1976)

0% (2007)

40% (1993)

50% (1984)

0% (1976)

0% (2001)

80% (1989)

0% (1979)

0% (2020)

60% (1976)

0% (1987)

0% (1988)

0% (1972)

60% (1975)

57% (1977)

0% (1976)

0% (1998)

50% (1989)

0% (1971)