|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $20,819,085 | $22,515,324 | $23,579,643 | $32,869,421 | $24,024,510 | $27,255,284 | $31,380,014 |
| Total | $20,819,085 | $22,515,324 | $23,579,643 | $32,869,421 | $24,024,510 | $27,255,284 | $31,380,014 |
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