Commodity200520062007200820092010
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...   $2,244  
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$214,332$204,160$687,195$1,021,686$296,745$331,293
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$1,156$11,999$108,259$898$14,762 
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$23,377 $2,049 $21,760 
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$393,195$501,808$113,203$297,276$814 
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$56,019$2,632$389,011$18,964$101,878$32,318
Total$688,079$720,599$1,299,717$1,341,068$435,959$363,611