|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $12,256 | $17,161 | | $12,079 | | $110,164 | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | | | | $9,366 | | $104,365 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $234,483 | $29,202 | $28,782 | $16,611 | $10,539 | | |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | | $28,726 | $30,630 | $17,812 | $103,945 | $129,025 | $3,651 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $58,507 | $1,844 | | $6,979 | $6,515 | $8,413 | $234,591 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $21,962 | $37,062 | $148,285 | | $46,506 | $120,617 | $401,590 |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $46,672 | | $33,679 | $64,369 | $53,158 | $25,418 | $2,950,079 |
| Total | $373,880 | $113,995 | $241,376 | $117,850 | $230,029 | $393,637 | $3,694,276 |
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