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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,834 | 2,100 | 2,100 |
| 2006 | $1,891 | 960 | 960 |
| 2007 | $1,929 | 443 | 443 |
| 2008 | $388,285 | 125,476 | 125,476 |
| 2009 | $63,070 | 10,239 | 10,239 |
| 2010 | $129,726 | 6,870 | 6,870 |
| 2011 | $107,572 | 34,515 | 34,515 |
Note: Quantity represents Weight in kilograms
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