Commodity2005200620072008200920102011
Chain & parts thereof , of copper  $88,635 $29,394$15,298$79,507
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$4,943,820$219,000$244,925$394,832$110,387$130,259$244,442
Articles of copper n.e.s. in Ch.74$5,632,022$6,579,820$7,490,800$11,997,404$4,020,823$24,608,304$37,363,679
Total$10,575,842$6,798,820$7,824,360$12,392,236$4,160,604$24,753,861$37,687,628