83% (2005)

83% (2009)

78% (2014)

83% (2001)

79% (2014)

81% (2021)

68% (2012)

82% (2007)

84% (2017)

80% (2005)

79% (2000)

87% (2013)

78% (2003)

85% (2018)

79% (2004)

74% (2015)

79% (2014)

74% (2016)

78% (2006)

67% (2010)