|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | | | $1,969 | $3,579 | $26,795 | $11,969 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | | | | $14,732 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $39,950 | $90,843 | $14,190 | $33,787 | $123,531 | $8,234 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $3,098 | | $607 | | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $124,998 | $34,312 | $738 | $8,890,390 | $8,091,889 | $5,510,630 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $4,744,323 | $8,597,716 | $19,344,693 | $300,055 | $204,279 | $20,226 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $9,796 | $774,252 | $2,985,568 | $28,022,647 | $20,394,863 | $17,813,562 |
| Total | $4,922,165 | $9,497,123 | $22,347,765 | $37,250,458 | $28,856,089 | $23,364,621 |
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