|
| Commodity | 2005 | 2006 | 2007 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $633 | $4,007 | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $574 | | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $96 | | |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | $607 | $372 | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $1,487 | | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | $267 | $2,005 |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $6,021 | $2,118 | $9,021 |
| Total | $9,418 | $6,764 | $11,026 |
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