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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $89,588 | 3,373 | 3,373 |
| 2006 | $22,545 | 702 | 702 |
| 2007 | $24,000 | 1,067 | 1,067 |
| 2008 | $25,252 | 1,974 | 1,974 |
| 2009 | $23,733 | 1,716 | 1,716 |
| 2010 | $46,792 | 3,164 | 3,164 |
| 2011 | $37,615 | 2,125 | 2,125 |
Note: Quantity represents Weight in kilograms
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