Commodity200520062007200820092011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$77,284$321,811$464,483$778,341$242,727$184,972
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel  $27,324$95,299$2,944$49,854
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$1,243,467$1,041,039$1,032,289$2,771,693$1,654,463$1,610,540
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$259,215$376,336$823,970$770,591$793,562$979,487
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$83,343$49,350$35,898$97,969$198,627$65,055
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$2,559,031$3,631,239$1,039,714$3,143,349$3,976,344$4,836,356
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$92,623$89,277$179,614$497,066$1,178,803$414,536
Total$4,314,963$5,509,052$3,603,292$8,154,308$8,047,470$8,140,800