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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $261,983 | 8,826 | 8,826 |
| 2006 | $265,460 | 6,162 | 6,162 |
| 2007 | $218,015 | 6,548 | 6,548 |
| 2008 | $144,953 | 1,995 | 1,995 |
| 2009 | $20,605 | 274 | 274 |
| 2010 | $35,991 | 1,323 | 1,323 |
| 2011 | $278,402 | 6,031 | 6,031 |
Note: Quantity represents Weight in kilograms
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