76% (1975)

59% (1977)

67% (2018)

72% (2018)

70% (2023)

61% (1968)

82% (1959)

73% (2019)

68% (2009)

70% (1988)

68% (2016)

73% (2013)

69% (2009)

71% (1962)

69% (1981)

72% (1989)

68% (2019)

70% (1963)

56% (2015)

77% (1990)