40% (1988)

0% (1985)

50% (1965)

80% (1989)

0% (1982)

0% (1983)

70% (1934)

70% (1973)

60% (1978)

40% (1976)

56% (1965)

0% (1962)

0% (1965)

90% (1973)

0% (1988)

50% (1971)

68% (1944)

0% (1984)

50% (1977)

80% (1991)