|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $16,000 | $7,029 | $4,261 | | $60,257 | $143,561 | $32,896 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | $77 | | $4,155 | $22,575 | $22,536 | $41,049 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $2,124,000 | $8,324,925 | $9,808,347 | $13,098,022 | $4,238,375 | $7,306,156 | $9,884,918 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $50,000 | $40,829 | $10,530 | $24,614 | $57,209 | $5,360 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | | | | $4,024 | | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $3,485,000 | $4,353,690 | $5,578,439 | $13,052,867 | $3,239,230 | $2,283,545 | $4,056,004 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $176,000 | $141,866 | $601,912 | $339,847 | $330,888 | $545,966 | $327,121 |
| Total | $5,851,000 | $12,868,416 | $16,003,489 | $26,523,529 | $7,948,534 | $10,307,124 | $14,341,988 |
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