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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,175,016 | 21,062 | 21,062 |
| 2006 | $4,882,028 | 31,281 | 31,281 |
| 2007 | $4,190,186 | 23,278 | 23,278 |
| 2008 | $3,787,214 | 15,803 | 15,803 |
| 2009 | $906,760 | 4,644 | 4,644 |
| 2010 | $1,729,408 | 7,399 | 7,399 |
| 2011 | $1,683,205 | 6,497 | 6,497 |
Note: Quantity represents Weight in kilograms
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