|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | | $2,753 | $426 | $17,037 | $28,527 | $98,107 | $3,084 |
| Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ... | $21,688 | $632 | $4,762 | $4,472 | $23,987 | | $228 |
| Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... | | | | $23,051 | $1,479 | | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | $8,833 | $1,446 | | | $1,389,807 | | |
| Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ... | | | $3,935 | | | | |
| Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... | $95,106 | $16,360 | $15,669 | $1,132 | $6,731 | $25,774 | $54,168 |
| Total | $125,627 | $21,191 | $24,792 | $45,692 | $1,450,531 | $123,881 | $57,480 |
|
|
