1980 1.731329 0.577591 9.0330% 1979 3.344704 0.298980 8.8650% 1978 1.072813 0.932129 7.2813% 1977 0.253518 3.944487 6.6558% 1976 1.421173 0.703644 6.4073% 1975 7.906295 0.126481 9.8159% 1974 2.783428 0.359269 9.0909% 1973 0.916667 1.090909 6.4509% 1972 2.104078 0.475268 4.7304% 1971 0.443998
thousand