68% (1975)

67% (1938)

63% (1959)

66% (1932)

64% (2006)

72% (1956)

79% (1928)

61% (1983)

62% (2002)

62% (2016)

55% (1932)

73% (1945)

66% (1989)

73% (1952)

32% (1986)

59% (1994)

54% (1959)

58% (1942)

51% (1973)

67% (1984)