Commodity200620072008200920102011
Copper tubes & pipes, of ref. copper$510,199$1,448,434$1,586,596$638,949$911,155$1,244,048
Copper tubes & pipes, of copper-zinc base alloys (brass)$79,817$101,837$47,773$9,306$20,149$7,260
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... $1,661$566$4,839$1,578 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$53,651$69,529$408,048$219,542$12,208$120,768
Total$643,667$1,621,461$2,042,983$872,636$945,090$1,372,076