52% (1985)

55% (1967)

85% (1943)

52% (1970)

55% (1988)

70% (1985)

51% (1986)

0% (1979)

60% (1988)

20% (1989)

72% (1964)

40% (1976)

57% (1924)

0% (1986)

0% (1972)

68% (1983)

56% (1980)

40% (1987)

50% (1946)

42% (1963)