72% (2016)

55% (2018)

64% (2018)

53% (2017)

82% (2019)

78% (2013)

52% (2019)

51% (2016)

78% (2018)

65% (2010)

77% (2016)

64% (2015)

63% (2012)

78% (2017)

63% (2011)

60% (2016)

71% (2018)

70% (2019)

71% (2017)

73% (2012)