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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,002 | 9,559 | 9,559 |
| 2006 | $8,194 | 1,285 | 1,285 |
| 2007 | $54,656 | 14,243 | 14,243 |
| 2008 | $21,969 | 26,539 | 26,539 |
| 2009 | $308,618 | 19,484 | 19,484 |
| 2010 | $14,681 | 6,550 | 6,550 |
| 2011 | $125,605 | 25,782 | 25,782 |
Note: Quantity represents Weight in kilograms
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