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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $146,934 | 77,133 | 77,133 |
| 2006 | $217,358 | 104,760 | 104,760 |
| 2007 | $312,300 | 124,245 | 124,245 |
| 2008 | $84,104 | 31,769 | 31,769 |
| 2009 | $39,343 | 8,177 | 8,177 |
| 2010 | $92,113 | 22,187 | 22,187 |
| 2011 | $104,313 | 26,560 | 26,560 |
Note: Quantity represents Weight in kilograms
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