76% (2018)

71% (2007)

73% (2015)

66% (2021)

62% (2011)

70% (2013)

76% (2011)

72% (2013)

73% (2011)

59% (2016)

59% (2017)

64% (2009)

71% (2014)

42% (2009)

62% (2012)

79% (2016)

62% (2007)

58% (2011)

50% (2014)

73% (2012)