|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $43,006 | | $76,525 | $170 | $21,014 | $834 | $23,986 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | | $18,474 | $15,041 | $40,992 | $6,190 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $530,725 | $1,225,975 | $657,095 | $3,177,897 | $5,254,610 | $650,487 | $666,153 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $43,078 | $81,142 | $60,699 | $835,186 | $30,265 | $122,737 | $91,523 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | $83,463 | $12,104 | $11,980 | $78,972 | $513,841 | $103,785 | $282,605 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $1,975,851 | $1,924,249 | $3,317,323 | $4,203,519 | $3,371,700 | $3,530,289 | $4,002,961 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $6,021,835 | $3,076,237 | $681,667 | $634,653 | $1,211,239 | $1,126,705 | $1,013,926 |
| Total | $8,697,958 | $6,319,707 | $4,823,763 | $8,945,438 | $10,443,661 | $5,541,027 | $6,081,154 |
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