|
| Commodity | 2005 | 2006 | 2007 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $140,038 | $47,593 | $93,716 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $64,352 | $70,431 | $114,340 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $533,984 | $470,880 | $509,018 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $35,130 | $20,732 | $7,953 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $139,218 | $49,340 | $23,957 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $94,298 | $105,148 | $39,624 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $600,485 | $536,921 | $677,303 |
| Total | $1,607,505 | $1,301,045 | $1,465,911 |
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