0% (1979)

65% (2006)

0% (1988)

0% (1978)

50% (1959)

0% (1975)

80% (2013)

70% (1974)

0% (1977)

90% (2015)

80% (1999)

0% (1971)

52% (1986)

57% (2001)

0% (1973)

85% (1961)

0% (1973)

45% (1987)

0% (1988)

100% (2005)