0% (1965)

50% (1966)

46% (1967)

53% (1965)

60% (1964)

48% (1968)

65% (1965)

63% (1973)

80% (1965)

57% (1967)

0% (1964)

65% (1968)

0% (1971)

35% (1965)

54% (1963)

50% (1964)

57% (1969)

60% (1966)

49% (1974)

50% (1966)