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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,610 | 424 | 424 |
| 2006 | $18,415 | 863 | 863 |
| 2007 | $20,437 | 419 | 419 |
| 2008 | $51,216 | 2,506 | 2,506 |
| 2009 | $905,068 | 2,382 | 2,382 |
| 2010 | $78,327 | 19,147 | 19,147 |
| 2011 | $126,357 | 19,952 | 19,952 |
Note: Quantity represents Weight in kilograms
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