|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $3,977,227 | $11,093,186 | $14,619,256 | $24,982,779 | $9,315,106 | $12,303,002 | $15,340,363 |
| Total | $3,977,227 | $11,093,186 | $14,619,256 | $24,982,779 | $9,315,106 | $12,303,002 | $15,340,363 |
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