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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $37,368 | 19,526 | 19,526 |
| 2006 | $87,589 | 48,159 | 48,159 |
| 2007 | $480,529 | 399,385 | 399,385 |
| 2008 | $273,765 | 415,707 | 415,707 |
| 2009 | $21,289 | 6,890 | 6,890 |
| 2010 | $66,449 | 21,974 | 21,974 |
| 2011 | $223,389 | 66,276 | 66,276 |
Note: Quantity represents Weight in kilograms
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