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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $2,930,795 | 1,305,231 | 1,305,231 |
| 2007 | $837,138 | 388,250 | 388,250 |
| 2008 | $311,674 | 114,099 | 114,099 |
| 2009 | $16,049 | 5,035 | 5,035 |
| 2010 | $51,148 | 9,072 | 9,072 |
| 2011 | $88,184 | 19,518 | 19,518 |
Note: Quantity represents Weight in kilograms
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