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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $531,543 | 178,131 | 178,131 |
| 2006 | $207,430 | 52,799 | 52,799 |
| 2007 | $144,789 | 40,934 | 40,934 |
| 2008 | $3,104 | 614 | 614 |
| 2009 | $160,422 | 1,187 | 1,187 |
| 2010 | $16,971 | 108 | 108 |
| 2011 | $230,778 | 296 | 296 |
Note: Quantity represents Weight in kilograms
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