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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $748,947 | 33,282 | 33,282 |
| 2006 | $501,163 | 25,270 | 25,270 |
| 2007 | $436,439 | 19,459 | 19,459 |
| 2008 | $274,804 | 6,194 | 6,194 |
| 2009 | $404,035 | 18,975 | 18,975 |
| 2010 | $263,002 | 9,888 | 9,888 |
| 2011 | $322,283 | 9,868 | 9,868 |
Note: Quantity represents Weight in kilograms
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