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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $893,647 | 727,384 | 727,384 |
| 2006 | $566,429 | 391,878 | 391,878 |
| 2007 | $273,000 | 130,711 | 130,711 |
| 2008 | $367,704 | 183,121 | 183,121 |
| 2009 | $169,589 | 99,482 | 99,482 |
| 2010 | $748,062 | 375,289 | 375,289 |
| 2011 | $1,017,364 | 434,164 | 434,164 |
Note: Quantity represents Weight in kilograms
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