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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,088 | 360 | 360 |
| 2006 | $11,461 | 4,434 | 4,434 |
| 2007 | $1,538 | 435 | 435 |
| 2008 | $105,729 | 53,787 | 53,787 |
| 2009 | $14,772 | 3,461 | 3,461 |
| 2010 | $17,787 | 10,401 | 10,401 |
| 2011 | $35,877 | 17,976 | 17,976 |
Note: Quantity represents Weight in kilograms
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