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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $543,762 | 223,065 | 223,065 |
| 2006 | $990,433 | 537,337 | 537,337 |
| 2007 | $499,073 | 262,461 | 262,461 |
| 2008 | $782,240 | 337,411 | 337,411 |
| 2009 | $653,069 | 423,109 | 423,109 |
| 2010 | $1,002,245 | 531,264 | 531,264 |
| 2011 | $971,279 | 440,342 | 440,342 |
Note: Quantity represents Weight in kilograms
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