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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $522,949 | 478,849 | 478,849 |
| 2006 | $146,328 | 528,660 | 528,660 |
| 2007 | $652,182 | 380,748 | 380,748 |
| 2008 | $456,553 | 278,698 | 278,698 |
| 2009 | $561,346 | 320,170 | 320,170 |
| 2010 | $418,471 | 141,413 | 141,413 |
Note: Quantity represents Weight in kilograms
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