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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $120,502 | 6,513 | 6,513 |
| 2006 | $259,386 | 14,020 | 14,020 |
| 2007 | $662,308 | 34,054 | 34,054 |
| 2008 | $80,876 | 3,553 | 3,553 |
| 2009 | $111,556 | 5,863 | 5,863 |
| 2010 | $241,367 | 9,571 | 9,571 |
| 2011 | $345,680 | 13,929 | 13,929 |
Note: Quantity represents Weight in kilograms
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