Commodity200520062010
Chain & parts thereof , of copper$224,967$36,762 
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$308,644$2,838$1,140,715
Articles of copper n.e.s. in Ch.74$3,414,410$1,078,338$3,355,120
Total$3,948,021$1,117,938$4,495,835