Commodity200520062007200820092010
Copper tubes & pipes, of ref. copper$17,062,962$26,542,887$37,731,842$15,510,686 $41,440,318
Copper tubes & pipes, of copper-zinc base alloys (brass)$1,168,498$3,428,680$12,228,095  $1,936,269
Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ...$10,644,419$27,525,316$37,243,136  $25,222,165
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)$25,693,861$26,729,314$57,787,789$18,273,356$8,999,167$42,033,119
Total$54,569,740$84,226,197$144,990,862$33,784,042$8,999,167$110,631,871