76% (2018)

50% (2000)

72% (1968)

71% (2016)

67% (1989)

78% (2019)

63% (2015)

72% (1998)

75% (1957)

68% (1996)

33% (1954)

78% (2003)

60% (1956)

79% (1972)

67% (1979)

73% (1994)

67% (1967)

71% (1972)

56% (1981)

76% (2024)