|
| Commodity | 2007 | 2008 | 2009 | 2010 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $1,290 | | | $2,553 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | $53 | | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | | $300 | |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $2,276 | | | $3,281 |
| Total | $3,566 | $53 | $300 | $5,834 |
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