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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $285,009 | 814 | 814 |
| 2006 | $162,248 | 23,203 | 23,203 |
| 2007 | $309,381 | 9,380 | 9,380 |
| 2008 | $910,376 | 32,542 | 32,542 |
| 2009 | $523,625 | 37,974 | 37,974 |
| 2010 | $660,194 | 51,591 | 51,591 |
| 2011 | $1,046,865 | 57,929 | 57,929 |
Note: Quantity represents Weight in kilograms
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