40% (1989)

60% (1952)

0% (1987)

65% (1983)

70% (1980)

86% (1962)

70% (1959)

90% (1982)

54% (1958)

57% (1971)

20% (1989)

64% (1970)

0% (1986)

50% (1948)

53% (1970)

50% (1985)

0% (1976)

47% (1957)

60% (1941)

36% (1944)