72% (2022)

73% (2007)

68% (2004)

71% (2023)

65% (2023)

67% (2009)

73% (2007)

73% (2007)

64% (2013)

62% (1999)

79% (1962)

74% (2002)

78% (2022)

50% (2010)

62% (2013)

73% (2010)

77% (1999)

67% (2017)

70% (2004)

63% (1983)