69% (2001)

86% (2018)

83% (2005)

84% (2005)

80% (2004)

75% (2013)

55% (2003)

85% (2017)

80% (2009)

81% (2005)

82% (2015)

74% (2011)

78% (2014)

82% (2017)

76% (2011)

71% (2006)

66% (2012)

72% (2016)

75% (2015)

70% (2016)