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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $225,866 | 3,300 | 3,300 |
| 2006 | $134,421 | 7,251 | 7,251 |
| 2007 | $506,412 | 8,258 | 8,258 |
| 2008 | $396,113 | 21,520 | 21,520 |
| 2009 | $744,237 | 48,293 | 48,293 |
| 2010 | $497,470 | 46,888 | 46,888 |
| 2011 | $467,355 | 31,456 | 31,456 |
Note: Quantity represents Weight in kilograms
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