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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $105,687 | 3,477 | 3,477 |
| 2006 | $72,433 | 4,847 | 4,847 |
| 2007 | $137,906 | 15,740 | 15,740 |
| 2008 | $328,552 | 22,137 | 22,137 |
| 2009 | $124,713 | 3,809 | 3,809 |
| 2010 | $83,300 | 2,474 | 2,474 |
| 2011 | $145,035 | 3,316 | 3,316 |
Note: Quantity represents Weight in kilograms
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