70% (2013)

77% (2010)

69% (2008)

76% (2020)

75% (2013)

59% (2014)

69% (2015)

63% (2008)

52% (2009)

49% (2020)

70% (2014)

73% (2014)

72% (2017)

60% (2012)

60% (2017)

61% (2016)

71% (2017)

69% (2017)

67% (2014)

65% (2016)