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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $164,005 | 6,993 | 6,993 |
| 2006 | $311,013 | 31,274 | 31,274 |
| 2007 | $105,514 | 52,451 | 52,451 |
| 2008 | $221,311 | 7,127 | 7,127 |
| 2009 | $63,522 | 743 | 743 |
| 2010 | $268,763 | 22,714 | 22,714 |
| 2011 | $280,760 | 155,672 | 155,672 |
Note: Quantity represents Weight in kilograms
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