65% (1983)

0% (1976)

50% (1988)

50% (1964)

50% (1955)

80% (1954)

10% (1968)

20% (1985)

60% (1974)

61% (1945)

40% (1976)

0% (1956)

0% (1962)

0% (1947)

50% (1975)

0% (1982)

0% (1982)

0% (1978)

70% (1982)

0% (1967)