55% (2005)

60% (2009)

76% (2006)

72% (1945)

73% (1955)

61% (2010)

56% (2009)

68% (1949)

59% (2007)

69% (2002)

53% (2016)

56% (2006)

72% (1951)

68% (1949)

51% (2007)

67% (1958)

54% (1940)

59% (2016)

65% (2008)

77% (1949)