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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $12,736 | 350,535 | 350,535 |
| 2007 | $14,894 | 216,869 | 216,869 |
| 2008 | $39,143 | 440,300 | 440,300 |
| 2009 | $12,948 | 246,274 | 246,274 |
| 2010 | $19,824 | 2,781,915 | 2,781,915 |
| 2011 | $152,952 | 13,179,469 | 13,179,469 |
Note: Quantity represents Weight in kilograms
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