81% (2005)

81% (1989)

74% (1999)

84% (2018)

83% (2005)

79% (2009)

82% (2018)

70% (2005)

82% (2011)

85% (2000)

82% (2005)

78% (2001)

84% (1999)

78% (2011)

84% (1993)

81% (2020)

68% (2009)

81% (1997)

80% (1972)

83% (2016)