Commodity20052006200720082009
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$33,773  $5,736 
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... $17,239$4,142  
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...  $474$75,546$468
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... $1,015   
Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ...$5,473$10,579$74,681$30,971$2,260
Total$39,246$28,833$79,297$112,253$2,728