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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,331 | 84,106 | 84,106 |
| 2006 | $119,482 | 270,616 | 270,616 |
| 2007 | $67,351 | 47,329 | 47,329 |
| 2008 | $321,554 | 533,263 | 533,263 |
| 2009 | $455,940 | 316,180 | 316,180 |
| 2010 | $318,508 | 328,866 | 328,866 |
| 2011 | $720,474 | 940,857 | 940,857 |
Note: Quantity represents Weight in kilograms
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