Commodity2005200620072008200920102011
Copper tubes & pipes, of ref. copper$6,370,915$7,849,542$9,741,328$9,416,376$4,750,717$5,647,569$7,093,636
Copper tubes & pipes, of copper-zinc base alloys (brass)$141,948$115,227$92,816$596,996$487,181$47,418$158,138
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$16,642$22,035 $47,122$7,584$4,682 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$746,909$848,612$849,693$1,692,630$903,455$635,464$587,452
Total$7,276,414$8,835,416$10,683,837$11,753,124$6,148,937$6,335,133$7,839,226