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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $342,363 | 4,693 | 4,693 |
| 2006 | $399,201 | 567 | 567 |
| 2007 | $479,127 | 4,484 | 4,484 |
| 2008 | $451,510 | 832 | 832 |
| 2009 | $365,629 | 1,381 | 1,381 |
| 2010 | $412,398 | 1,711 | 1,711 |
| 2011 | $492,866 | 2,092 | 2,092 |
Note: Quantity represents Weight in kilograms
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