|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $13,485,408 | $12,652,960 | $38,594,431 | $23,435,615 | $20,727,894 | $19,713,100 | $17,020,254 |
| Total | $13,485,408 | $12,652,960 | $38,594,431 | $23,435,615 | $20,727,894 | $19,713,100 | $17,020,254 |
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