Commodity2005200620072008200920102011
Copper tubes & pipes, of ref. copper$272   $1,898$2,241$232,332
Copper tubes & pipes, of copper-zinc base alloys (brass)   $552   
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) $640$173$4,657$695 $41,381
Total$272$640$173$5,209$2,593$2,241$273,713