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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,408 | 302 | 302 |
| 2006 | $24,563 | 13,351 | 13,351 |
| 2007 | $6,566 | 5,900 | 5,900 |
| 2008 | $117,969 | 1,579 | 1,579 |
| 2009 | $125,643 | 34,830 | 34,830 |
| 2010 | $27,170 | 7,522 | 7,522 |
| 2011 | $57,640 | 8,046 | 8,046 |
Note: Quantity represents Weight in kilograms
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