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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,378 | 32,000 | 32,000 |
| 2006 | $893 | 1,000 | 1,000 |
| 2007 | $27,450 | 61,343 | 61,343 |
| 2008 | $5,415 | 2,000 | 2,000 |
| 2009 | $55,655 | 68,449 | 68,449 |
| 2010 | $141,038 | 209,218 | 209,218 |
| 2011 | $241,393 | 339,510 | 339,510 |
Note: Quantity represents Weight in kilograms
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