Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...     $17,373 
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel   $1,500$117  
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...  $623,734$666,805$550,833$443,730$303,281
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$145,210  $15,586$24,511$2$5,400
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$64,340$11,173$485,495$25,938$49,453$8,520$1,695
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$1,099,160$3,459$3,356,205$5,381,148$3,620,348$3,294,101$2,506,420
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$178,590$243,139$169,563$64,054$29,520$4,634$9,161
Total$1,487,300$257,771$4,634,997$6,155,031$4,274,782$3,768,360$2,825,957