76% (2018)

62% (2011)

72% (2013)

57% (2011)

76% (2011)

66% (2021)

73% (2015)

50% (2014)

71% (2014)

62% (2010)

69% (2013)

79% (2016)

71% (2007)

51% (2010)

61% (2012)

69% (2015)

64% (2009)

66% (2013)

54% (2007)

73% (2011)