|
| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $18,102 | $9,358 | | $847 | $22,745 | $2,171,038 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | $144,420 | $651 | $26,135 | $35,757 | $1,165,363 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | | | $483 | | | $42,809 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | | | | | | $36,805 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | | $100 | | | | |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | | | | | $46,557 | |
| Total | $18,102 | $153,878 | $1,134 | $26,982 | $105,059 | $3,416,015 |
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