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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $302,492 | 556,338 | 556,338 |
| 2006 | $347,114 | 277,034 | 277,034 |
| 2007 | $313,032 | 425,436 | 425,436 |
| 2008 | $149,926 | 267,378 | 267,378 |
| 2009 | $71,853 | 66,276 | 66,276 |
| 2010 | $87,365 | 0 | 0 |
| 2011 | $85,003 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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