|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes, pipes & hollow profiles of cast iron | $17,193,643 | $6,120,848 | $14,966,441 | $16,942,962 | $22,218,020 | $25,941,118 | $17,465,098 |
| Total | $17,193,643 | $6,120,848 | $14,966,441 | $16,942,962 | $22,218,020 | $25,941,118 | $17,465,098 |
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