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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $237,677 | 16,766 | 16,766 |
| 2006 | $314,616 | 16,055 | 16,055 |
| 2007 | $516,044 | 9,353 | 9,353 |
| 2008 | $327,930 | 8,761 | 8,761 |
| 2009 | $179,274 | 6,533 | 6,533 |
| 2010 | $385,861 | 6,733 | 6,733 |
| 2011 | $423,855 | 8,797 | 8,797 |
Note: Quantity represents Weight in kilograms
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