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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $433,837 | 333,517 | 333,517 |
| 2006 | $53,679 | 33,239 | 33,239 |
| 2007 | $64,355 | 5,764 | 5,764 |
| 2008 | $36,612 | 8,022 | 8,022 |
| 2009 | $94,108 | 29,201 | 29,201 |
| 2010 | $322,136 | 208,560 | 208,560 |
| 2011 | $157,436 | 104,070 | 104,070 |
Note: Quantity represents Weight in kilograms
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