Commodity2005200620072008200920102011
Copper tubes & pipes, of ref. copper$34,506,095$86,181,240$90,234,866$107,852,051$54,203,495$95,201,441$142,548,038
Copper tubes & pipes, of copper-zinc base alloys (brass)$7,730,443$11,035,354$13,179,267$14,870,741$6,550,064$9,748,596$10,137,899
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$663  $12,808$2,681$998 
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$698$39,463$35,990$37,974$51,483$93,296$170,424
Total$42,237,899$97,256,057$103,450,123$122,773,574$60,807,723$105,044,331$152,856,361