0% (1964)

70% (1963)

0% (1966)

0% (1980)

40% (1972)

35% (1974)

53% (1971)

10% (1970)

40% (1988)

0% (1970)

50% (1991)

53% (1979)

47% (1968)

75% (1963)

0% (1958)

45% (1972)

0% (1976)

33% (1984)

75% (1961)

0% (1965)