|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $770 | $7,699 | $140 | $999 | $5,316 | $35,645 | $359 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | | $2,867 | $17,302 | $3,542 | $20 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $30,444 | $10,954 | $121 | $5,514 | $48,870 | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $200 | $312 | | | | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $70,309 | $32,382 | $10,707 | | | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | | | $98 | | | | |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $50,118 | $4,462 | $7,760 | $13,503 | $5,719 | | $14,066 |
| Total | $151,841 | $55,809 | $21,693 | $37,318 | $63,447 | $35,665 | $14,425 |
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