Commodity2005200620072008200920102011
Chain & parts thereof , of copper  $5,852 $8,624$15,474 
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$90$8,770$203$57,804$6,022$15,451$6,890
Articles of copper n.e.s. in Ch.74$27,710$49,764$61,145$56,075$29,255$27,159$91,923
Total$27,800$58,534$67,200$113,879$43,901$58,084$98,813