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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $165,470 | 138,861 | 138,861 |
| 2006 | $210,255 | 126,106 | 126,106 |
| 2007 | $180,088 | 146,084 | 146,084 |
| 2008 | $632,285 | 196,066 | 196,066 |
| 2009 | $274,667 | 281,891 | 281,891 |
| 2010 | $209,995 | 157,414 | 157,414 |
| 2011 | $303,814 | 173,172 | 173,172 |
Note: Quantity represents Weight in kilograms
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