Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $12,971,486 | $9,591,488 | $1,028,386 | $7,088,223 | $22,759,989 | $10,393,799 | $1,817,362 |
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $106,415 | | $2,888 | $77,917 | $5,160 | $46,436 | $113,418 |
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $15,840,157 | $16,999,332 | $21,283,509 | $25,513,541 | $14,274,896 | $14,330,460 | $17,547,034 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $9,335,651 | $11,860,570 | $14,235,948 | $18,368,659 | $9,427,372 | $9,046,762 | $10,445,362 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $345,137 | $593,078 | $490,029 | $1,147,604 | $863,945 | $578,625 | $458,019 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $17,354,521 | $20,130,399 | $25,841,965 | $37,771,454 | $17,240,367 | $22,048,133 | $30,232,383 |
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $1,530,602 | $2,019,469 | $2,133,826 | $2,623,899 | $7,271,683 | $5,165,023 | $3,074,244 |
Total | $57,483,969 | $61,194,336 | $65,016,551 | $92,591,297 | $71,843,412 | $61,609,238 | $63,687,822 |
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