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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $104,789 | 15,777 | 15,777 |
| 2006 | $170,042 | 59,715 | 59,715 |
| 2007 | $197,335 | 112,469 | 112,469 |
| 2008 | $45,376 | 14,070 | 14,070 |
| 2009 | $49,810 | 27,149 | 27,149 |
| 2010 | $14,797 | 12,158 | 12,158 |
| 2011 | $63,996 | 2,504 | 2,504 |
Note: Quantity represents Weight in kilograms
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