|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | $15,133 | | |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $3,842 | $60,774 | $3,286,273 | $7,367 |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | $286 | | | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | $23,905 | $24,380 | $2,557 |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $986 | $3,292 | | $1,207 |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $52,198 | $1,485,840 | $181,338 | $61,550 |
| Total | $57,312 | $1,588,944 | $3,491,991 | $72,681 |
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