70% (1988)

72% (2004)

65% (2013)

70% (2012)

60% (1993)

63% (1955)

82% (1969)

80% (2019)

78% (2022)

76% (2012)

74% (2001)

64% (2023)

65% (1975)

67% (2005)

77% (2020)

73% (1999)

68% (2015)

71% (1947)

61% (1964)

66% (2013)