Commodity2005200620072010
Copper tubes & pipes, of ref. copper$134,022$18,340$19,429 
Copper tubes & pipes, of copper-zinc base alloys (brass)$43,775$191,656$22,012 
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... $112  
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$79,697$117,360$716,406$1,216,535
Total$257,494$327,468$757,847$1,216,535