73% (1959)

31% (1971)

45% (1968)

36% (1971)

62% (1936)

71% (1962)

43% (1969)

50% (1973)

42% (1963)

50% (1961)

50% (1961)

49% (1961)

56% (1948)

50% (1950)

50% (1917)

60% (1949)

50% (1961)

66% (2009)

33% (1951)

56% (1949)