70% (1979)

70% (1972)

0% (1982)

90% (1986)

60% (1960)

70% (1960)

35% (1961)

0% (1989)

46% (1977)

42% (1943)

37% (1991)

70% (1975)

53% (1926)

45% (1979)

45% (1981)

0% (1957)

35% (1990)

0% (1980)

64% (1984)

38% (1939)