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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $301,088 | 16,384 | 16,384 |
| 2006 | $51,369 | 9,642 | 9,642 |
| 2007 | $10,620 | 1,319 | 1,319 |
| 2008 | $33,675 | 1,033 | 1,033 |
| 2009 | $10,050 | 4,164 | 4,164 |
| 2010 | $3,864 | 194 | 194 |
| 2011 | $4,172 | 878 | 878 |
Note: Quantity represents Weight in kilograms
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