58% (1950)

68% (1947)

67% (1948)

69% (1949)

65% (1948)

40% (1949)

67% (1949)

62% (1948)

63% (1949)

64% (1950)

59% (1949)

50% (1951)

60% (1948)

61% (1950)

58% (1949)

20% (1948)

42% (1948)

63% (1948)

60% (1948)

0% (1949)