80% (1984)

0% (2012)

65% (1988)

70% (1999)

75% (1975)

0% (2010)

0% (2010)

0% (2011)

60% (2016)

70% (1973)

40% (2009)

78% (1987)

0% (1985)

0% (2010)

0% (2014)

64% (2007)

76% (1987)

80% (1980)

63% (1986)

63% (1988)