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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,913 | 8,075 | 8,075 |
| 2006 | $118,334 | 36,876 | 36,876 |
| 2008 | $28,834 | 3,549 | 3,549 |
| 2009 | $267,866 | 120,078 | 120,078 |
| 2010 | $731,692 | 340,274 | 340,274 |
| 2011 | $1,145,253 | 474,170 | 474,170 |
Note: Quantity represents Weight in kilograms
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