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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $87,222 | 52,129 | 52,129 |
| 2006 | $183,567 | 24,038 | 24,038 |
| 2007 | $472,349 | 47,764 | 47,764 |
| 2008 | $356,233 | 44,351 | 44,351 |
| 2009 | $259,277 | 104,705 | 104,705 |
| 2010 | $1,094,711 | 313,622 | 313,622 |
Note: Quantity represents Weight in kilograms
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