61% (1960)

60% (1967)

71% (1949)

52% (1940)

56% (1951)

64% (1956)

54% (1941)

59% (1935)

57% (1942)

60% (1928)

61% (1995)

50% (1944)

62% (1939)

65% (1926)

0% (1970)

59% (1958)

58% (1941)

51% (1929)

57% (1940)

67% (1961)