Commodity2005200620072008200920102011
Chain & parts thereof , of copper$228,240$1,711,661$3,349,595$3,827,524$4,077,375$4,427,542$4,681,747
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$347,579$425,690$873,746$329,461$180,053$391,337$259,522
Articles of copper n.e.s. in Ch.74$60,676,264$69,320,505$70,269,131$69,497,169$53,384,826$91,476,594$130,356,492
Total$61,252,083$71,457,856$74,492,472$73,654,154$57,642,254$96,295,473$135,297,761