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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $233,255 | 12,595 | 12,595 |
| 2006 | $182,429 | 4,857 | 4,857 |
| 2007 | $55,708 | 1,148 | 1,148 |
| 2008 | $26,313 | 478 | 478 |
| 2009 | $39,666 | 718 | 718 |
| 2010 | $44,599 | 782 | 782 |
| 2011 | $257,182 | 4,708 | 4,708 |
Note: Quantity represents Weight in kilograms
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