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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $524,736 | 284,787 | 284,787 |
| 2006 | $550,682 | 563,920 | 563,920 |
| 2007 | $731,281 | 491,281 | 491,281 |
| 2008 | $818,467 | 488,502 | 488,502 |
| 2009 | $407,772 | 391,654 | 391,654 |
| 2010 | $603,281 | 559,233 | 559,233 |
| 2011 | $1,064,128 | 896,652 | 896,652 |
Note: Quantity represents Weight in kilograms
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