Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$444,008$493,355$623,211$813,571$269,927$407,939$177,241
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$580,295$627,770$141,845$294,648$601,456$359,643$4,106,339
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$5,562,048$4,808,098$16,140,652$15,989,541$10,812,836$14,341,787$5,132,516
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$1,267,980$2,601,214$717,904$1,140,645$5,518,485$1,179,158$993,588
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$2,747,464$427,068$980,039$3,136,666$3,244,978$1,843,621$1,993,120
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$38,306,153$34,657,483$34,493,501$37,482,038$14,624,390$21,102,786$24,827,341
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$7,309,547$7,054,834$11,390,091$8,667,157$3,695,402$10,860,130$9,080,154
Total$56,217,495$50,669,822$64,487,243$67,524,266$38,767,474$50,095,064$46,310,299