84% (2023)

72% (2002)

50% (1976)

81% (2015)

54% (1995)

90% (1982)

81% (2020)

73% (2023)

60% (2002)

74% (2015)

80% (2011)

60% (2022)

83% (2012)

65% (2020)

77% (2022)

80% (2005)

78% (1980)

62% (1990)

43% (1964)

73% (2005)