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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,637 | 6,446 | 6,446 |
| 2006 | $12,766 | 25,778 | 25,778 |
| 2007 | $17,063 | 31,351 | 31,351 |
| 2008 | $88,433 | 33,150 | 33,150 |
| 2009 | $317,633 | 89,816 | 89,816 |
| 2010 | $270,915 | 103,730 | 103,730 |
| 2011 | $369,106 | 138,850 | 138,850 |
Note: Quantity represents Weight in kilograms
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