|
| Commodity | 2005 | 2009 | 2010 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $2,374 | | | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $1,106 | | | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | $17,346 | | $503 |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $150,592 | $50 | $265 | $22,854 |
| Total | $154,072 | $17,396 | $265 | $23,357 |
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