70% (1983)

60% (1986)

70% (1956)

0% (1966)

40% (1981)

56% (1967)

0% (1969)

30% (1972)

70% (1975)

60% (1944)

0% (1983)

0% (1969)

54% (1946)

50% (1989)

50% (1956)

0% (1980)

0% (1965)

30% (1981)

70% (1969)

0% (1975)