52% (1964)

30% (1948)

46% (1950)

42% (1934)

56% (1964)

50% (1948)

60% (1917)

0% (1935)

59% (1968)

69% (1952)

50% (1964)

62% (1925)

0% (1947)

36% (1934)

55% (1944)

61% (1968)

0% (1916)

40% (1945)

64% (1958)

37% (1961)