Commodity200920102011
Copper tubes & pipes, of ref. copper$8,051$64,332$45,580
Copper tubes & pipes, of copper-zinc base alloys (brass)$48,391$58,626$10,272
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$883$2,834 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$946,148$492,217$614,840
Total$1,003,473$618,009$670,692