76% (2007)

72% (2012)

64% (1980)

66% (1997)

63% (2019)

72% (2011)

90% (2024)

76% (2014)

79% (1964)

79% (2014)

81% (2015)

54% (2016)

71% (2024)

59% (2024)

63% (2016)

63% (2024)

52% (1976)

74% (2002)

65% (1987)

78% (1992)