Commodity200520062007200920102011
Copper tubes & pipes, of ref. copper$112,747$281,059$315,121$71,687$42,408$36,180
Copper tubes & pipes, of copper-zinc base alloys (brass)$6,431$28,154$32,397$17,974$25,309$15,506
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... $102$4,980 $2,250 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$20,308$132,781$68,316$142,260$61,804$131,572
Total$139,486$442,096$420,814$231,921$131,771$183,258