65% (2006)

90% (2015)

70% (1974)

80% (2013)

0% (1988)

50% (1959)

0% (1975)

0% (1978)

57% (2001)

0% (1971)

0% (1979)

85% (1961)

0% (1973)

52% (1986)

0% (1986)

80% (1999)

100% (2005)

0% (1973)

0% (1977)

0% (1961)