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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $123,364 | 13,907 | 13,907 |
| 2006 | $99,280 | 9,384 | 9,384 |
| 2007 | $169,098 | 47,795 | 47,795 |
| 2008 | $32,706 | 8,768 | 8,768 |
| 2009 | $80,245 | 15,162 | 15,162 |
| 2010 | $93,823 | 18,145 | 18,145 |
| 2011 | $817,170 | 136,730 | 136,730 |
Note: Quantity represents Weight in kilograms
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