Commodity200520062007200820092010
Chain & parts thereof , of copper$1,969,399$2,620,408$2,113,717   
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$374$216,175$595,477$274,551$39,806$49,440
Articles of copper n.e.s. in Ch.74$416,054$912,931$1,509,136$1,112,409$370,574$345,602
Total$2,385,827$3,749,514$4,218,330$1,386,960$410,380$395,042