71% (2003)

54% (1993)

77% (1972)

66% (2015)

60% (1987)

49% (2023)

64% (2023)

69% (2002)

70% (1967)

76% (1947)

77% (1960)

73% (2004)

74% (2024)

63% (2006)

63% (2022)

71% (2008)

56% (1932)

58% (2008)

61% (2021)

61% (2023)