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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $461,054 | 43,542 | 43,542 |
| 2006 | $236,954 | 22,378 | 22,378 |
| 2007 | $88,188 | 6,903 | 6,903 |
| 2008 | $72,594 | 4,728 | 4,728 |
| 2009 | $21,754 | 1,964 | 1,964 |
| 2010 | $15,592 | 1,628 | 1,628 |
| 2011 | $6,000 | 442 | 442 |
Note: Quantity represents Weight in kilograms
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