Commodity2005200620072008200920102011
Copper tubes & pipes, of ref. copper$19,000$10,317$148,422$12,921$61,159$59,250$124,338
Copper tubes & pipes, of copper-zinc base alloys (brass)$19,000$174,620$40,441$108,217$42,840$190,090$59,029
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...    $23,930$663 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$12,000$33,661$161,203$19,345$96,506$5,652$27,070
Total$50,000$218,598$350,066$140,483$224,435$255,655$210,437