Commodity2005200620072008200920102011
Copper tubes & pipes, of ref. copper$1,705,000$2,029,745$3,338,933$4,109,824$3,353,890$5,877,540$7,504,296
Copper tubes & pipes, of copper-zinc base alloys (brass)$807,000$491,630$719,075$1,012,735$579,892$815,996$705,003
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$18,000 $5,655 $11,207$53 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$118,000$79,246$171,127$349,344$202,072$328,900$231,855
Total$2,648,000$2,600,621$4,234,790$5,471,903$4,147,061$7,022,489$8,441,154