69% (1952)

35% (1951)

68% (1949)

50% (1951)

65% (1949)

0% (1949)

60% (1951)

73% (1952)

70% (1950)

50% (1952)

50% (1950)

60% (1949)

50% (1949)

66% (1949)

70% (1949)

60% (1948)

0% (1948)

50% (1952)

60% (1951)

70% (1951)