40% (1937)

35% (1934)

54% (1946)

61% (1947)

44% (1940)

63% (1944)

65% (1950)

58% (1945)

60% (1944)

72% (1946)

76% (1954)

70% (1941)

51% (1930)

58% (1943)

50% (1950)

64% (1951)

62% (1932)

56% (1945)

42% (1944)

45% (1933)