Commodity2005200620072008200920102011
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...      $62
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...  $33    
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...  $435    
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...$540,000$132,457$707,396$116$37,063 $4,368
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...$5,000   $54,334 $427,915
Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ...$215,000$2,975$1,444$54,718$76,535$273,749$450,322
Total$760,000$135,432$709,308$54,834$167,932$273,749$882,667