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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $544,103 | 314,360 | 314,360 |
| 2006 | $611,228 | 325,003 | 325,003 |
| 2007 | $467,769 | 208,838 | 208,838 |
| 2008 | $674,216 | 196,143 | 196,143 |
| 2009 | $381,821 | 113,591 | 113,591 |
| 2010 | $152,076 | 45,543 | 45,543 |
| 2011 | $65,416 | 16,727 | 16,727 |
Note: Quantity represents Weight in kilograms
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