|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $29,517,581 | $19,435,168 | $20,665,289 | $32,686,217 | $30,087,462 | $10,983,829 | $21,664,494 |
| Total | $29,517,581 | $19,435,168 | $20,665,289 | $32,686,217 | $30,087,462 | $10,983,829 | $21,664,494 |
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