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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $326,371 | 44,441 | 44,441 |
| 2006 | $199,157 | 21,863 | 21,863 |
| 2007 | $148,884 | 15,655 | 15,655 |
| 2008 | $266,788 | 27,522 | 27,522 |
| 2009 | $50,230 | 4,606 | 4,606 |
| 2010 | $343,943 | 32,725 | 32,725 |
| 2011 | $1,246,370 | 122,241 | 122,241 |
Note: Quantity represents Weight in kilograms
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