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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $534,845 | 145,133 | 145,133 |
| 2006 | $428,422 | 86,130 | 86,130 |
| 2007 | $472,931 | 99,780 | 99,780 |
| 2008 | $271,293 | 62,261 | 62,261 |
| 2009 | $140,470 | 26,960 | 26,960 |
| 2010 | $259,396 | 44,197 | 44,197 |
Note: Quantity represents Weight in kilograms
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