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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $113,801 | 47,425 | 47,425 |
| 2006 | $81,193 | 41,241 | 41,241 |
| 2007 | $3,762 | 1,428 | 1,428 |
| 2008 | $115,317 | 18,238 | 18,238 |
| 2009 | $113,980 | 25,606 | 25,606 |
| 2010 | $118,107 | 31,799 | 31,799 |
| 2011 | $512,486 | 37,867 | 37,867 |
Note: Quantity represents Weight in kilograms
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