|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | $38 | | | $300 | $806 | $11,371 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | | | | | | $8,625 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $6,026 | | | | $21,219 | | $2,634 |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | | | | | | $455,699 | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $96 | $462 | | $1,571 | $311 | $1,141,434 | $8,107 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | | | $197 | $258 | $3,279 | $147,768 |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $35 | $21,431 | $85,710 | $10,795 | $19,744 | $9,205 | $1,827 |
| Total | $6,157 | $21,931 | $85,710 | $12,563 | $41,832 | $1,610,423 | $180,332 |
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