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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,949 | 24,280 | 24,280 |
| 2008 | $485,568 | 14,366,160 | 14,366,160 |
| 2009 | $5,044,367 | 126,935,450 | 126,935,450 |
| 2010 | $4,344,324 | 173,775,646 | 173,775,646 |
| 2011 | $280,865 | 13,390,430 | 13,390,430 |
Note: Quantity represents Weight in kilograms
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