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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,292 | 80 | 80 |
| 2006 | $5,505 | 329 | 329 |
| 2007 | $493,346 | 1,497,002 | 1,497,002 |
| 2008 | $243,362 | 292,782 | 292,782 |
| 2009 | $62,491 | 62,931 | 62,931 |
| 2010 | $8,909 | 930 | 930 |
| 2011 | $3,258 | 1,510 | 1,510 |
Note: Quantity represents Weight in kilograms
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