71% (2019)

70% (2011)

67% (2014)

76% (2010)

72% (2015)

65% (2011)

58% (2019)

74% (2018)

63% (2010)

55% (2001)

61% (2017)

69% (2005)

57% (2006)

65% (2013)

68% (2013)

72% (2014)

54% (2009)

50% (2009)

52% (2017)

71% (2012)