53% (1951)

63% (1949)

48% (1950)

42% (1951)

30% (1950)

26% (1948)

57% (1964)

47% (1953)

26% (1948)

67% (1952)

56% (1949)

46% (1954)

57% (1964)

59% (1954)

59% (1951)

50% (1956)

50% (1950)

57% (1951)

48% (1950)

50% (1949)