53% (1951)

63% (1949)

67% (1952)

48% (1950)

48% (1950)

30% (1950)

50% (1951)

26% (1948)

43% (1949)

59% (1951)

60% (1954)

40% (1960)

30% (1950)

45% (1953)

50% (1950)

47% (1953)

50% (1950)

54% (1953)

50% (1948)

50% (1955)