81% (2014)

73% (2009)

77% (2010)

71% (2019)

81% (2019)

71% (2010)

73% (2017)

81% (2017)

65% (2006)

60% (1999)

71% (2007)

69% (2014)

56% (2004)

76% (2018)

80% (2010)

62% (2007)

75% (2006)

71% (2014)

72% (2005)

72% (2007)