Commodity20052006200720082009
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$3,879   $31,144
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$81$1,099   
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$34,186$6,256$21,453$35,734$52,592
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...   $1,150 
Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ...$543,509$5,506$19,641$17,174$13,791
Total$581,655$12,861$41,094$54,058$97,527