71% (2019)

70% (2011)

77% (2010)

72% (2015)

67% (2014)

58% (2019)

57% (2006)

74% (2018)

55% (2001)

65% (2011)

65% (2013)

63% (2010)

69% (2005)

72% (2014)

60% (2007)

61% (2017)

54% (2009)

71% (2012)

52% (2017)

68% (2013)