78% (2010)

81% (2008)

83% (2024)

82% (2018)

81% (2005)

84% (2010)

0% (2012)

80% (2009)

70% (1998)

70% (1975)

78% (2010)

79% (2005)

78% (2010)

77% (2024)

64% (1996)

65% (2014)

84% (2022)

84% (2009)

80% (2017)

68% (1973)