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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,341 | 15,599 | 15,599 |
| 2006 | $58,409 | 11,388 | 11,388 |
| 2007 | $149,778 | 17,011 | 17,011 |
| 2008 | $503,888 | 32,885 | 32,885 |
| 2009 | $170,740 | 20,664 | 20,664 |
| 2010 | $297,460 | 39,922 | 39,922 |
| 2011 | $370,142 | 68,160 | 68,160 |
Note: Quantity represents Weight in kilograms
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