Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $11,338,919 | $2,444,151 | $16,946,782 | $77,116,194 | $190,394,314 | $37,991,444 | $42,822,261 |
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $810,051 | $4,135,092 | $789,022 | $746,860 | $1,371,503 | $1,363,492 | $1,692,745 |
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $13,670,918 | $17,807,884 | $26,967,178 | $27,870,421 | $14,667,516 | $18,901,458 | $22,523,030 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $8,509,392 | $10,648,451 | $15,838,908 | $17,695,466 | $8,359,700 | $12,651,195 | $18,253,682 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $274,530 | $658,069 | $4,136,016 | $5,240,641 | $5,926,070 | $12,282,850 | $11,807,210 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $5,558,357 | $6,587,590 | $10,425,982 | $12,617,221 | $4,665,781 | $8,823,875 | $16,312,670 |
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $659,895 | $824,408 | $4,004,309 | $2,010,060 | $7,052,266 | $3,616,592 | $9,679,215 |
Total | $40,822,062 | $43,105,645 | $79,108,197 | $143,296,863 | $232,437,150 | $95,630,906 | $123,090,813 |
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