80% (1970)

53% (1988)

55% (1991)

60% (1983)

0% (1981)

58% (1969)

42% (1990)

80% (1985)

35% (1967)

0% (1980)

0% (1962)

80% (1935)

32% (1932)

55% (1977)

50% (1924)

50% (1985)

42% (1970)

52% (1971)

0% (1974)

0% (1972)