Commodity20052007200820092010
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$84,681$434  $1,125
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel  $6,304 $4,202
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$212,277$210,941$1,098,798$897,727$966,954
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$143,024$842,140$303,847$154,796$563,805
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$254,939$347,750$1,129,404$65,831$329,046
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$186,327$1,098,415$605,439 $1,149,858
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$381,588$289,178$203,835$1,011,710$1,315,235
Total$1,262,836$2,788,858$3,347,627$2,130,064$4,330,225