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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,753 | 25,065 | 25,065 |
| 2006 | $67,106 | 59,009 | 59,009 |
| 2007 | $77,352 | 209,885 | 209,885 |
| 2008 | $323,372 | 1,192,775 | 1,192,775 |
| 2009 | $64,424 | 34,194 | 34,194 |
| 2010 | $44,494 | 19,833 | 19,833 |
| 2011 | $109,013 | 306,237 | 306,237 |
Note: Quantity represents Weight in kilograms
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