50% (1938)

66% (1947)

65% (1947)

64% (1935)

42% (1986)

65% (1933)

67% (1946)

57% (1951)

57% (1942)

59% (1972)

40% (1931)

52% (1946)

50% (1958)

63% (1935)

70% (1943)

68% (1945)

64% (1928)

70% (1949)

56% (1979)

60% (1939)