|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $3,802,564 | $2,850,135 | $4,122,614 | $10,147,768 | $4,950,987 | $12,688,720 | $12,076,965 |
| Total | $3,802,564 | $2,850,135 | $4,122,614 | $10,147,768 | $4,950,987 | $12,688,720 | $12,076,965 |
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