67% (2005)

73% (2014)

67% (2008)

72% (2002)

60% (2014)

78% (2008)

75% (2010)

77% (2011)

63% (2013)

76% (2011)

80% (2018)

71% (2012)

67% (2009)

77% (2007)

68% (2012)

84% (2005)

61% (2009)

85% (2006)

78% (2015)

71% (2014)