Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$44,748,806$46,345,666$41,112,875$80,058,476$39,133,360$22,228,966$37,048,631
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$2,451,805$817,456$874,313$1,873,690$297,028$95,792$601,661
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$105,503,719$134,151,886$202,336,264$248,108,303$101,712,789$123,899,798$173,397,820
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$58,989,806$84,858,733$120,047,029$97,583,410$52,213,206$47,611,480$82,431,882
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$730,104$3,787,810$5,994,832$3,077,937$3,149,499$1,907,437$1,730,073
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$155,178,854$193,296,713$240,095,902$267,123,322$110,108,581$136,180,577$180,135,324
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$17,930,006$45,801,910$41,881,377$32,147,013$39,568,808$43,490,946$39,382,882
Total$385,533,100$509,060,174$652,342,592$729,972,151$346,183,271$375,414,996$514,728,273