|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | | | | $26 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $4,220,572 | $4,363,404 | $3,515,353 | $599,224 | $3,495,845 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | $20,577 | | | |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | | $5 | $7,090 | | |
| Total | $4,220,572 | $4,383,986 | $3,522,443 | $599,224 | $3,495,871 |
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