Commodity20062007200820092010
Copper tubes & pipes, of ref. copper$609,619$236,871$1,000,687$2,137,399$959,353
Copper tubes & pipes, of copper-zinc base alloys (brass)$119,943$273,312$51,465$10,523$328,009
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$841,799$157,289$281,893$519,123 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$420,559$1,522,661$633,083$1,083,816$762,970
Total$1,991,920$2,190,133$1,967,128$3,750,861$2,050,332