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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,084 | 2,141 | 2,141 |
| 2006 | $15,328 | 8,985 | 8,985 |
| 2007 | $35,815 | 20,230 | 20,230 |
| 2008 | $4,326 | 3,222 | 3,222 |
| 2009 | $18,335 | 7,193 | 7,193 |
| 2010 | $52,133 | 37,830 | 37,830 |
| 2011 | $663,734 | 125,666 | 125,666 |
Note: Quantity represents Weight in kilograms
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