74% (2015)

76% (2015)

85% (2009)

0% (2008)

79% (2007)

45% (2012)

70% (2013)

77% (1986)

60% (2016)

79% (2015)

55% (2008)

58% (2014)

40% (2013)

58% (2015)

45% (2015)

58% (2015)

64% (2014)

36% (2014)

72% (2003)

74% (2007)