Commodity2005200620072008200920102011
Chain & parts thereof , of copper$216,492$201,856$410,550$520,128$411,248$410,324$359,625
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$109,038$363,589$502,038$680,162$552,594$561,222$690,777
Articles of copper n.e.s. in Ch.74$9,232,568$13,667,070$18,204,990$27,587,633$15,326,372$31,768,200$37,404,573
Total$9,558,098$14,232,515$19,117,578$28,787,923$16,290,214$32,739,746$38,454,975