|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $52 | $310 | $5,497 | $819 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | $3,789 | | $57 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $8,383 | $13,674 | $59,655 | $14,146 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $16,331 | $90,159 | | $1,937 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $12,511 | $17,924 | $92,618 | $49,930 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $227,585 | $314,968 | $307,503 | $315,134 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $409,389 | $725,928 | $280,489 | $227,092 |
| Total | $674,251 | $1,166,752 | $745,762 | $609,115 |
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