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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,849 | 2,426 | 2,426 |
| 2006 | $17,485 | 14,326 | 14,326 |
| 2007 | $22,898 | 20,248 | 20,248 |
| 2008 | $76,258 | 34,350 | 34,350 |
| 2009 | $27,891 | 24,707 | 24,707 |
| 2010 | $61,650 | 60,976 | 60,976 |
| 2011 | $469,423 | 886,048 | 886,048 |
Note: Quantity represents Weight in kilograms
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