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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,600 | 2,785 | 2,785 |
| 2006 | $35,543 | 25,885 | 25,885 |
| 2007 | $7,556 | 1,096 | 1,096 |
| 2008 | $30,423 | 13,813 | 13,813 |
| 2009 | $20,037 | 7,190 | 7,190 |
| 2010 | $112,039 | 43,524 | 43,524 |
| 2011 | $338,577 | 125,182 | 125,182 |
Note: Quantity represents Weight in kilograms
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