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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,221 | 21,692 | 21,692 |
| 2006 | $38,289 | 60,879 | 60,879 |
| 2007 | $73,793 | 140,437 | 140,437 |
| 2008 | $68,875 | 12,370 | 12,370 |
| 2009 | $37,504 | 65,590 | 65,590 |
| 2010 | $15,320 | 25,295 | 25,295 |
| 2011 | $162,321 | 115,882 | 115,882 |
Note: Quantity represents Weight in kilograms
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