80% (2012)

70% (2003)

74% (2006)

60% (2007)

0% (2003)

85% (1987)

0% (2006)

80% (2007)

22% (2015)

77% (2013)

10% (2010)

80% (2004)

0% (2012)

45% (2010)

0% (2013)

40% (2015)

45% (1985)

0% (2010)

0% (2013)

70% (2015)