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--title-- 0 0 0 1992 MANUFACTURES: Concentration Rati 1992 MANUFACTURES: Concentration Ratios by Year 1992 MANUFACTURES: Concentration Ratios by Year n YR C 2 0 0Reference year (92,87,82,77,72,7Reference year (92,87,82,77,72,70,67,66,63,58,54,47)Reference year (92,87,82,77,72,70,67,66,63,58,54,47) ec92misc.dbfec92myr.ndx yr yr="92" YEAR n LARGE50 N 3 0 0Percent of shipments accounted for by 50Percent of shipments accounted for by 50 largest companies Percent of shipments accounted for by 50 largest companies LARGE100 N 3 0 Percent of shipments accounted for by 10Percent of shipments accounted for by 100 largest companies Percent of shipments accounted for by 100 largest companies LARGE100F n LARGE150 N 3 0 Percent of shipments accounted for by 15Percent of shipments accounted for by 150 largest companies Percent of shipments accounted for by 150 largest companies LARGE150F n LARGE200 N 3 0 Percent of shipments accounted for by 20Percent of shipments accounted for by 200 largest companies Percent of shipments accounted for by 200 largest companies LARGE200F n