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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,287 | 8,635 | 8,635 |
| 2006 | $4,754 | 5,824 | 5,824 |
| 2007 | $21,153 | 25,530 | 25,530 |
| 2008 | $6,863 | 3,926 | 3,926 |
| 2009 | $3,206 | 2,592 | 2,592 |
| 2010 | $22,302 | 13,171 | 13,171 |
| 2011 | $629,879 | 406,440 | 406,440 |
Note: Quantity represents Weight in kilograms
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