|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | | $9,293 | $6,862 | $160,258 | $35,997 | $14,372 | |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | | $6,717 | $4,318 | $13,513 | $19,161 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $1,106 | $79,285 | $137,317 | $43,059 | $8,935 | $42,488 | $131,443 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | | $61,797 | $13,134 | | $2,191 | $27,677 | $273,852 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $2,754 | | | | | | $3,343 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | | | $660 | | $58,724 | | |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $11,500 | $7,724 | $65,641 | $20,465 | | $15,754 | $53,532 |
| Total | $15,360 | $158,099 | $230,331 | $228,100 | $119,360 | $119,452 | $462,170 |
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