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| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | | $5,709 | | $133 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $2,077 | $1,842 | $167 | | |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | $37,017 | | $57,108 | $844 | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | | $9,003 | $20,734 | $168,806 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $657,938 | $94,592 | $1,965 | $7,157 | |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $57,806 | $55,992 | $98,069 | $6,850 | $21,394 |
| Total | $754,838 | $152,426 | $172,021 | $35,585 | $190,333 |
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