67% (2013)

63% (1998)

61% (1988)

58% (2020)

61% (1991)

66% (2007)

70% (2023)

75% (1964)

64% (1990)

76% (1945)

58% (2006)

51% (2012)

56% (2004)

56% (2022)

69% (1949)

74% (2017)

57% (1989)

62% (2013)

56% (1994)

77% (1922)