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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $217,182 | 8,100 | 8,100 |
| 2006 | $125,897 | 3,298 | 3,298 |
| 2007 | $89,119 | 1,361 | 1,361 |
| 2008 | $110,545 | 2,294 | 2,294 |
| 2009 | $57,384 | 1,338 | 1,338 |
| 2010 | $207,768 | 0 | 0 |
| 2011 | $115,204 | 1,570 | 1,570 |
Note: Quantity represents Weight in kilograms
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