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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,619 | 4,008 | 4,008 |
| 2006 | $109,317 | 7,476 | 7,476 |
| 2007 | $81 | 33 | 33 |
| 2008 | $8,072 | 1,310 | 1,310 |
| 2009 | $307,842 | 156,380 | 156,380 |
| 2010 | $574,380 | 1,246 | 1,246 |
| 2011 | $906,919 | 2,338 | 2,338 |
Note: Quantity represents Weight in kilograms
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