Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$7,760,088$1,976,343$15,410,589$15,904,036$7,161,985$2,219,356$451,199
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $441$1,604$618,854$105,620$456,794$1,242,355
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$18,649,899$17,894,275$27,226,537$32,548,506$11,973,900$7,439,392$8,272,642
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$12,442,229$16,401,672$23,730,552$22,563,700$8,751,159$11,311,740$8,000,678
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$315,895$376,936$6,054,594$6,466,960$3,797,745$3,501,977$60,112
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$28,239,149$25,099,388$38,530,861$53,288,647$15,153,195$10,258,144$6,801,656
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$627,664$555,083$943,592$1,096,049$760,151$725,518$745,512
Total$68,034,924$62,304,138$111,898,329$132,486,752$47,703,755$35,912,921$25,574,154