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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $388,591 | 231,679 | 231,679 |
| 2006 | $179,102 | 14,449 | 14,449 |
| 2007 | $27,349 | 3,094 | 3,094 |
| 2008 | $28,239 | 2,121 | 2,121 |
| 2009 | $32,350 | 1,954 | 1,954 |
| 2010 | $46,733 | 2,209 | 2,209 |
| 2011 | $29,628 | 1,275 | 1,275 |
Note: Quantity represents Weight in kilograms
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