0% (1965)

53% (1954)

42% (1968)

70% (1965)

43% (1962)

0% (1963)

40% (1978)

58% (1970)

32% (1956)

42% (1959)

67% (1975)

35% (1972)

55% (1958)

52% (1973)

50% (1960)

48% (1965)

63% (1962)

40% (1960)

50% (1957)

45% (1958)