0% (1966)

0% (1960)

80% (1961)

0% (1972)

70% (1974)

45% (1964)

0% (1962)

70% (1964)

0% (1963)

80% (1966)

90% (1960)

70% (1960)

90% (1966)

0% (1961)

0% (1950)