|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $10,011,044 | $10,843,033 | $16,665,574 | $15,073,821 | $17,969,642 | $16,113,827 | $30,362,884 |
| Total | $10,011,044 | $10,843,033 | $16,665,574 | $15,073,821 | $17,969,642 | $16,113,827 | $30,362,884 |
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