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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $177,886 | 16,069 | 16,069 |
| 2006 | $85,471 | 107,418 | 107,418 |
| 2007 | $110,081 | 34,212 | 34,212 |
| 2008 | $301 | 26 | 26 |
| 2009 | $68,204 | 1,690 | 1,690 |
| 2010 | $21,334 | 2,100 | 2,100 |
| 2011 | $43,665 | 1,870 | 1,870 |
Note: Quantity represents Weight in kilograms
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