65% (1957)

71% (1955)

60% (1996)

58% (1993)

62% (1957)

70% (1941)

56% (1979)

66% (1935)

74% (1941)

68% (1968)

59% (2002)

68% (1936)

61% (1964)

66% (1930)

61% (1960)

70% (1933)

61% (1936)

58% (1959)

47% (1992)

56% (1940)