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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $97,928 | 2,426 | 2,426 |
| 2006 | $83,632 | 3,004 | 3,004 |
| 2007 | $69,464 | 4,860 | 4,860 |
| 2008 | $112,954 | 2,472 | 2,472 |
| 2009 | $58,915 | 1,419 | 1,419 |
| 2010 | $328,293 | 13,022 | 13,022 |
| 2011 | $60,445 | 6,166 | 6,166 |
Note: Quantity represents Weight in kilograms
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