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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,300 | 3,892 | 3,892 |
| 2006 | $72,607 | 20,168 | 20,168 |
| 2007 | $179,994 | 48,940 | 48,940 |
| 2008 | $266,605 | 83,677 | 83,677 |
| 2009 | $63,216 | 8,059 | 8,059 |
| 2010 | $23,199 | 4,177 | 4,177 |
| 2011 | $48,303 | 8,581 | 8,581 |
Note: Quantity represents Weight in kilograms
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