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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,750 | 69,470 | 69,470 |
| 2006 | $107,927 | 102,300 | 102,300 |
| 2007 | $178,744 | 211,769 | 211,769 |
| 2008 | $286,153 | 171,316 | 171,316 |
| 2009 | $327,138 | 241,140 | 241,140 |
| 2010 | $386,896 | 269,829 | 269,829 |
| 2011 | $336,020 | 198,055 | 198,055 |
Note: Quantity represents Weight in kilograms
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