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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,423 | 11,115 | 11,115 |
| 2006 | $32,654 | 8,818 | 8,818 |
| 2007 | $15,473 | 2,299 | 2,299 |
| 2008 | $35,169 | 5,203 | 5,203 |
| 2009 | $17,756 | 3,324 | 3,324 |
| 2010 | $129,823 | 8,790 | 8,790 |
| 2011 | $120,846 | 8,428 | 8,428 |
Note: Quantity represents Weight in kilograms
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