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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $125,703 | 1,998 | 1,998 |
| 2006 | $23,215 | 152 | 152 |
| 2007 | $60,036 | 1,672 | 1,672 |
| 2008 | $117,520 | 1,516 | 1,516 |
| 2009 | $30,134 | 268 | 268 |
| 2010 | $169,878 | 3,112 | 3,112 |
| 2011 | $189,777 | 3,265 | 3,265 |
Note: Quantity represents Weight in kilograms
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