0% (1972)

0% (1986)

0% (1968)

71% (1964)

0% (1986)

0% (1965)

0% (1966)

0% (1964)

80% (1965)

0% (1970)

63% (1964)

85% (1978)

45% (1986)

0% (1965)

70% (1966)

0% (1965)

62% (1973)

52% (1974)

80% (1966)

0% (1978)