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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $158,476 | 14,267 | 14,267 |
| 2006 | $217,553 | 17,864 | 17,864 |
| 2007 | $253,590 | 18,876 | 18,876 |
| 2008 | $310,378 | 14,522 | 14,522 |
| 2009 | $176,587 | 4,758 | 4,758 |
| 2010 | $178,780 | 5,340 | 5,340 |
| 2011 | $225,143 | 4,661 | 4,661 |
Note: Quantity represents Weight in kilograms
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