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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,197 | 209,153 | 209,153 |
| 2006 | $57,402 | 992,750 | 992,750 |
| 2007 | $22,068 | 406,642 | 406,642 |
| 2008 | $7,239 | 308,542 | 308,542 |
| 2009 | $5,699 | 100,904 | 100,904 |
| 2010 | $11,513 | 122,045 | 122,045 |
Note: Quantity represents Weight in kilograms
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