77% (2003)

66% (2015)

84% (2005)

76% (2000)

82% (2017)

83% (2009)

80% (2017)

68% (1973)

79% (2014)

71% (2017)

78% (2010)

63% (1993)

79% (2018)

77% (2012)

83% (2007)

69% (2001)

82% (1998)

77% (1993)

55% (2015)

67% (2024)