73% (1959)

50% (1973)

74% (1962)

43% (1969)

62% (1936)

45% (1968)

37% (1971)

50% (1961)

50% (1961)

31% (1971)

66% (2009)

49% (1961)

50% (1961)

50% (1950)

60% (1949)

50% (1949)

56% (1949)

33% (1951)

42% (1963)

56% (1948)