62% (1949)

64% (1950)

65% (1948)

56% (1950)

67% (1949)

68% (1947)

59% (1949)

67% (1948)

69% (1949)

62% (1948)

35% (1949)

60% (1948)

60% (1948)

15% (1948)

42% (1948)

58% (1949)

61% (1950)

50% (1951)

40% (1948)

63% (1948)