73% (1959)

56% (1949)

50% (1973)

43% (1969)

31% (1971)

62% (1936)

60% (1949)

45% (1968)

50% (1961)

49% (1961)

42% (1963)

50% (1961)

66% (2009)

56% (1948)

50% (1917)

36% (1971)

71% (1962)

50% (1961)

50% (1949)

33% (1951)