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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,477 | 6,649 | 6,649 |
| 2006 | $2,065 | 610 | 610 |
| 2007 | $25,043 | 5,472 | 5,472 |
| 2008 | $10,784 | 2,929 | 2,929 |
| 2009 | $13,866 | 4,828 | 4,828 |
| 2010 | $51,993 | 55,696 | 55,696 |
| 2011 | $537,117 | 524,710 | 524,710 |
Note: Quantity represents Weight in kilograms
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