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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,939 | 688 | 688 |
| 2006 | $29,547 | 9,043 | 9,043 |
| 2007 | $8,043 | 2,343 | 2,343 |
| 2008 | $23,616 | 215,193 | 215,193 |
| 2009 | $32,503 | 4,745 | 4,745 |
| 2010 | $32,274 | 6,002 | 6,002 |
| 2011 | $62,563 | 16,884 | 16,884 |
Note: Quantity represents Weight in kilograms
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