|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $9,148,899 | $1,800,985 | $277,273 | $1,634,333 | $37,688 | $49,201,344 | $140,799,321 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | $6,920 | $6,156 | | $27,000 | | $489,354 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $4,408,525 | $18,643,013 | $15,277,498 | $15,584,529 | $6,364,125 | $37,836,113 | $95,705,202 |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | $1,105,597 | $2,329,637 | $2,694,412 | $2,000 | $210,382 | $715,587 | $3,736,196 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $71,752 | $206,887 | $109,285 | $23,224 | $1,529,724 | $362,981 | $1,990,618 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | | $32,003 | | $43,667 | | |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $854,115 | $2,940,020 | $1,570,628 | $4,102,281 | $15,090,708 | $895,785 | $9,453,442 |
| Total | $15,588,888 | $25,927,462 | $19,967,255 | $21,346,367 | $23,303,294 | $89,011,810 | $252,174,133 |
|
|
