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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $105,247 | 20,113 | 20,113 |
| 2006 | $76,571 | 9,894 | 9,894 |
| 2007 | $19,510 | 2,507 | 2,507 |
| 2008 | $59,140 | 10,905 | 10,905 |
| 2009 | $1,156 | 96 | 96 |
| 2010 | $21,866 | 4,826 | 4,826 |
| 2011 | $6,231 | 587 | 587 |
Note: Quantity represents Weight in kilograms
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