75% (2014)

80% (1995)

74% (2012)

82% (2018)

72% (2010)

78% (2001)

73% (2004)

68% (2005)

72% (2005)

80% (2004)

73% (2004)

76% (1999)

74% (1995)

69% (2004)

72% (2001)

69% (1996)

75% (1999)

77% (1999)

73% (2003)

78% (2008)