81% (2018)

78% (2017)

71% (2020)

71% (2017)

76% (2016)

71% (2015)

80% (2020)

70% (2020)

68% (2016)

42% (2020)

67% (2020)

68% (2014)

67% (2012)

65% (2021)

71% (2020)

80% (2021)

60% (2017)

88% (2020)

77% (2020)

80% (2020)