75% (2005)

50% (2001)

22% (2015)

70% (2014)

76% (2013)

60% (2005)

68% (2012)

40% (2007)

0% (2006)

65% (2015)

0% (2013)

80% (2012)

73% (2016)

40% (2015)

45% (2010)

80% (2007)

45% (1985)

70% (2013)

10% (2010)

0% (2014)