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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,000 | 1,937 | 1,937 |
| 2006 | $94,000 | 5,873 | 5,873 |
| 2007 | $135,000 | 9,279 | 9,279 |
| 2008 | $70,000 | 5,461 | 5,461 |
| 2009 | $133,000 | 7,864 | 7,864 |
| 2010 | $182,000 | 8,571 | 8,571 |
| 2011 | $169,000 | 11,651 | 11,651 |
Note: Quantity represents Weight in kilograms
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