0% (1983)

67% (1973)

62% (1970)

37% (1959)

53% (1976)

0% (1985)

80% (1968)

0% (1958)

0% (1991)

50% (1980)

100% (1969)

0% (1981)

0% (1972)

70% (1986)

75% (1969)

40% (1972)

50% (1989)

90% (1964)

0% (1973)

0% (1980)