72% (2016)

70% (2015)

69% (2017)

70% (2013)

68% (2015)

65% (2014)

71% (2021)

71% (2016)

73% (2014)

44% (2015)

70% (2013)

74% (2018)

73% (2019)

70% (2018)

72% (2014)

63% (2015)

55% (2015)

76% (2018)

78% (2016)

60% (2016)