45% (1996)

68% (1963)

70% (1951)

54% (1989)

0% (1970)

55% (1982)

62% (1936)

74% (1936)

74% (1936)

68% (1933)

59% (1962)

61% (1936)

76% (1924)

73% (1975)

56% (2003)

52% (1986)

71% (2002)

65% (2005)

63% (1936)

55% (1953)