|
| Commodity | 2005 | 2007 | 2010 |
| Line pipe, seamless, of iron (excl. cast iron)/steel, of a kind used for oi ... | | | $7,547 |
| Tubes, pipes & hollow profiles (excl. of 7304.10-7304.31), seamless, of cir ... | | $4,127 | |
| Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ... | $2,415 | | |
| Tubes, pipes & hollow profiles (excl. of 7304.10-7304.49), seamless, of cir ... | | $907 | |
| Total | $2,415 | $5,034 | $7,547 |
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