64% (2015)

76% (2003)

74% (2000)

64% (1993)

53% (2015)

69% (2001)

83% (2005)

85% (2017)

84% (2009)

79% (1993)

73% (2011)

79% (2014)

74% (2012)

72% (2002)

77% (2000)

80% (2014)

77% (2020)

58% (1996)

76% (2009)

81% (2017)