30% (1982)

0% (1965)

40% (1985)

70% (1972)

70% (1962)

44% (1989)

0% (1972)

53% (1984)

57% (1939)

0% (1991)

0% (1972)

48% (1956)

57% (1964)

56% (1978)

90% (1977)

60% (1978)

0% (1986)

0% (1968)

50% (1967)

35% (1974)