Commodity2005200620072008200920102011
Chain & parts thereof , of copper$64,197$114,107$171,548$343,369$101,445$149,826$299,551
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$984,715$1,761,263$3,787,920$7,561,200$2,870,291$6,691,478$19,589,316
Articles of copper n.e.s. in Ch.74$557,471$2,083,621$515,385$3,886,189$4,858,009$9,815,655$15,488,690
Total$1,606,383$3,958,991$4,474,853$11,790,758$7,829,745$16,656,959$35,377,557