Commodity2005200620072008200920102011
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... $2,459,000$2,000$325,000   
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$48,000$153,000$160,000$4,435,000$42,000$1,000$3,000
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...$45,000$50,000$8,000 $3,000$407,000$1,000
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...$1,000    $49,000$26,000
Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ...$113,000$164,000$108,000$228,000$424,000$468,000$809,000
Total$207,000$2,826,000$278,000$4,988,000$469,000$925,000$839,000