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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $328,599 | 338,207 | 338,207 |
| 2006 | $155,107 | 152,932 | 152,932 |
| 2007 | $67,112 | 7,212 | 7,212 |
| 2008 | $131,578 | 11,610 | 11,610 |
| 2009 | $86,371 | 11,738 | 11,738 |
| 2010 | $188,654 | 34,806 | 34,806 |
| 2011 | $252,332 | 47,465 | 47,465 |
Note: Quantity represents Weight in kilograms
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