Commodity2005200620072008200920102011
Chain & parts thereof , of copper $700   $100 
Articles of copper, cast/moulded/stamped/forged but not furth. wkd., n.e.s. ...$6,300$20,300$5,000$4,000$10,600$100$4,300
Articles of copper n.e.s. in Ch.74$288,700$118,000$164,800$296,900$140,200$353,100$455,900
Total$295,000$139,000$169,800$300,900$150,800$353,300$460,200