67% (2020)

79% (2017)

78% (2010)

64% (2010)

84% (2013)

58% (2008)

68% (2006)

70% (2013)

67% (2012)

68% (2013)

71% (2013)

63% (2008)

65% (2019)

60% (2013)

64% (2005)

56% (2010)

61% (2009)

64% (2010)

67% (2013)

73% (2014)