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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,205 | 1,035 | 1,035 |
| 2006 | $133,554 | 58,224 | 58,224 |
| 2007 | $285,302 | 147,571 | 147,571 |
| 2008 | $871 | 121 | 121 |
| 2009 | $84,174 | 29,309 | 29,309 |
| 2010 | $176,868 | 112,094 | 112,094 |
| 2011 | $188,377 | 84,635 | 84,635 |
Note: Quantity represents Weight in kilograms
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