|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $54,780,817 | $57,142,266 | $33,062,611 | $25,653,630 | $22,800,666 | $30,661,019 | $24,335,866 |
| Total | $54,780,817 | $57,142,266 | $33,062,611 | $25,653,630 | $22,800,666 | $30,661,019 | $24,335,866 |
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