Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $7,760,088 | $1,976,343 | $15,410,589 | $15,904,036 | $7,161,985 | $2,219,356 | $451,199 |
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | $441 | $1,604 | $618,854 | $105,620 | $456,794 | $1,242,355 |
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $18,649,899 | $17,894,275 | $27,226,537 | $32,548,506 | $11,973,900 | $7,439,392 | $8,272,642 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $12,442,229 | $16,401,672 | $23,730,552 | $22,563,700 | $8,751,159 | $11,311,740 | $8,000,678 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $315,895 | $376,936 | $6,054,594 | $6,466,960 | $3,797,745 | $3,501,977 | $60,112 |
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $28,239,149 | $25,099,388 | $38,530,861 | $53,288,647 | $15,153,195 | $10,258,144 | $6,801,656 |
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $627,664 | $555,083 | $943,592 | $1,096,049 | $760,151 | $725,518 | $745,512 |
Total | $68,034,924 | $62,304,138 | $111,898,329 | $132,486,752 | $47,703,755 | $35,912,921 | $25,574,154 |
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