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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $92,560 | 23,545 | 23,545 |
| 2006 | $182,868 | 17,166 | 17,166 |
| 2007 | $200,923 | 61,591 | 61,591 |
| 2008 | $72,510 | 51,467 | 51,467 |
| 2009 | $84,300 | 31,343 | 31,343 |
| 2010 | $64,835 | 93,812 | 93,812 |
| 2011 | $88,033 | 113,171 | 113,171 |
Note: Quantity represents Weight in kilograms
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