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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $76,170 | 377,092 | 377,092 |
| 2006 | $31,419 | 94,045 | 94,045 |
| 2007 | $4,895 | 19,139 | 19,139 |
| 2008 | $31,034 | 101,309 | 101,309 |
| 2009 | $6,627 | 621 | 621 |
| 2010 | $395 | 133 | 133 |
| 2011 | $6,414 | 864 | 864 |
Note: Quantity represents Weight in kilograms
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