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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,830 | 10,467 | 10,467 |
| 2006 | $26,684 | 5,496 | 5,496 |
| 2007 | $36,375 | 7,492 | 7,492 |
| 2008 | $322,968 | 74,760 | 74,760 |
| 2009 | $10,795,612 | 12,921,939 | 12,921,939 |
| 2010 | $322,440 | 146,763 | 146,763 |
Note: Quantity represents Weight in kilograms
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