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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $525,508 | 138,706 | 138,706 |
| 2006 | $1,535,675 | 216,804 | 216,804 |
| 2007 | $2,223,967 | 262,131 | 262,131 |
| 2008 | $650,253 | 71,607 | 71,607 |
| 2009 | $80,526 | 26,325 | 26,325 |
| 2010 | $15,691 | 279 | 279 |
| 2011 | $80,351 | 3,979 | 3,979 |
Note: Quantity represents Weight in kilograms
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