70% (2013)

87% (2009)

64% (2015)

74% (2015)

55% (2008)

40% (2015)

79% (2007)

58% (2015)

60% (2016)

40% (2013)

0% (2014)

76% (2015)

45% (2015)

58% (2014)

60% (2002)

79% (2015)

0% (2008)

75% (2014)

63% (2014)

58% (2015)