69% (2015)

56% (2003)

79% (1996)

81% (2004)

80% (2002)

64% (2006)

84% (2009)

77% (2017)

54% (2019)

65% (2003)

75% (2009)

64% (2015)

50% (2008)

73% (2014)

62% (2010)

10% (2003)

66% (2010)

63% (2012)

68% (2013)

97% (2000)