Commodity20052006200720082009
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$1,894$387   
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $115,962$125,581  
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$78,733$59,391$74,191$100,705$35,611
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$5,241$70,156$57,031$52,648$20,977
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$4,396$44,638$12,923$23,091$3,523
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$586,118$338,716$621,316  
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$95,263$90,011$1,208,113$363,876$290,243
Total$771,645$719,261$2,099,155$540,320$350,354