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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $265,406 | 235,054 | 235,054 |
| 2006 | $460,979 | 417,163 | 417,163 |
| 2007 | $622,818 | 516,311 | 516,311 |
| 2008 | $1,258,927 | 719,870 | 719,870 |
| 2009 | $135,370 | 14,732 | 14,732 |
| 2010 | $190,765 | 162,139 | 162,139 |
Note: Quantity represents Weight in kilograms
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