76% (2006)

61% (2009)

56% (2005)

68% (1958)

59% (2007)

77% (1949)

61% (2010)

73% (1955)

69% (2002)

65% (2008)

70% (1953)

73% (1951)

56% (2009)

69% (1952)

72% (1945)

52% (2007)

62% (2023)

56% (2006)

69% (1949)

58% (2016)