Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $34,037,766 | $44,061,549 | $63,203,081 | $78,313,122 | $61,464,280 | $58,495,862 | $92,525,778 |
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $1,866,816 | $1,215,755 | $2,438,884 | $9,730,672 | $5,782,877 | $5,703,289 | $5,914,263 |
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $751,510,408 | $872,139,548 | $1,071,328,089 | $1,242,859,955 | $756,039,701 | $974,098,334 | $1,193,775,932 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $795,208,655 | $1,108,451,193 | $1,501,313,280 | $1,362,398,363 | $810,326,780 | $1,019,173,554 | $1,328,716,708 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $9,038,158 | $14,104,502 | $16,732,606 | $17,742,211 | $10,852,792 | $11,277,821 | $20,393,029 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $652,136,134 | $960,702,891 | $1,116,282,714 | $1,193,083,760 | $754,361,959 | $1,017,963,222 | $1,203,995,339 |
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $70,274,435 | $97,285,786 | $143,020,101 | $147,292,908 | $75,880,064 | $82,252,684 | $111,776,583 |
Total | $2,314,072,372 | $3,097,961,224 | $3,914,318,755 | $4,051,420,991 | $2,474,708,453 | $3,168,964,766 | $3,957,097,632 |
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