83% (2005)

78% (2014)

84% (2009)

82% (2001)

73% (2016)

53% (2003)

84% (2017)

78% (2003)

82% (2007)

79% (2014)

68% (2012)

79% (2014)

79% (2000)

50% (2005)

73% (2011)

77% (2013)

75% (1999)

86% (2013)

73% (2015)

80% (2005)