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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $514,245 | 538,100 | 538,100 |
| 2006 | $495,333 | 435,100 | 435,100 |
| 2007 | $437,616 | 340,200 | 340,200 |
| 2008 | $796,215 | 354,400 | 354,400 |
| 2009 | $448,603 | 269,500 | 269,500 |
| 2010 | $913,999 | 636,690 | 636,690 |
| 2011 | $743,815 | 240,883 | 240,883 |
Note: Quantity represents Weight in kilograms
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