71% (2016)

70% (2015)

76% (2013)

65% (2021)

73% (2013)

71% (2013)

77% (2022)

62% (2016)

66% (2020)

64% (2014)

58% (2019)

63% (2011)

64% (2022)

64% (2018)

64% (2016)

66% (2016)

72% (2017)

78% (2020)

60% (2015)

59% (2014)