74% (2016)

70% (2017)

73% (2017)

71% (2015)

72% (2014)

76% (2019)

77% (2018)

72% (2020)

69% (2016)

60% (2014)

75% (2012)

64% (2013)

66% (2015)

70% (2014)

93% (2017)

92% (2018)

100% (2019)

66% (2021)

78% (2015)

79% (2021)