Production of poultry had dropped from 22.200.000 birds in 1965 to 19.700.000 birds in 1967. and again rose to 23.000.000 birds by the end of 1969. Swine output dropped from 3.5 million head in 1965 to 3.2 million in 1967 and rose to 3.9 million head by the end of 1969. Population security also is reflected in th level of refugee population. which reached its peak of 1.400.000 people at the end of March 1969. By January of 1970. some 488.000 head returned to their home villages and 586.000 more had been otherwise resettled. The displaced population in January of 1970 existed at approximately the 270.000 level.