|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | | $6,372 | $15,420 | $28,557 | $81,665 | $286,014 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | | | | $32,307 | $156,887 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | | | | $5,074 | $28,484 | $62,637 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | | | | $76,806 | $66,824 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | | | | $110,671 | | $57,376 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $20,471,202 | $21,424,323 | | | $3,873,789 | $35,777,484 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | | $4,273 | | $569,980 | $177,987 | $11,220,937 |
| Total | $20,471,202 | $21,434,968 | $15,420 | $791,088 | $4,261,056 | $47,561,335 |
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