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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $225,972 | 59,196 | 59,196 |
| 2006 | $72,224 | 11,669 | 11,669 |
| 2007 | $109,289 | 16,647 | 16,647 |
| 2008 | $43,960 | 17,335 | 17,335 |
| 2009 | $72,350 | 14,680 | 14,680 |
| 2010 | $23,138 | 8,409 | 8,409 |
| 2011 | $33,662 | 43,414 | 43,414 |
Note: Quantity represents Weight in kilograms
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