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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $652,000 | 71,424 | 71,424 |
| 2006 | $838,768 | 77,410 | 77,410 |
| 2007 | $755,834 | 60,516 | 60,516 |
| 2008 | $748,033 | 63,028 | 63,028 |
| 2009 | $534,899 | 41,634 | 41,634 |
| 2010 | $535,778 | 31,429 | 31,429 |
| 2011 | $512,892 | 29,185 | 29,185 |
Note: Quantity represents Weight in kilograms
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