68% (2010)

75% (2014)

71% (2009)

79% (2015)

69% (2010)

73% (2017)

63% (2019)

79% (1993)

71% (2015)

65% (2012)

80% (2020)

74% (2013)

82% (2019)

71% (2017)

76% (2021)

64% (2012)

70% (2012)

79% (2007)

83% (2010)

65% (2007)