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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $307,000 | 53,213 | 53,213 |
| 2006 | $327,719 | 37,258 | 37,258 |
| 2007 | $189,524 | 12,194 | 12,194 |
| 2008 | $150,954 | 8,711 | 8,711 |
| 2009 | $188,847 | 16,845 | 16,845 |
| 2010 | $196,438 | 14,791 | 14,791 |
| 2011 | $448,728 | 26,602 | 26,602 |
Note: Quantity represents Weight in kilograms
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