77% (2009)

83% (1997)

71% (1997)

73% (2014)

71% (2011)

81% (2004)

79% (1999)

71% (2016)

81% (2015)

71% (1988)

83% (2004)

62% (2004)

77% (1989)

77% (1995)

78% (2006)

67% (2010)

65% (2004)

74% (2015)

79% (2021)

76% (2010)