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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,670 | 14,390 | 14,390 |
| 2006 | $113,550 | 63,584 | 63,584 |
| 2007 | $562,807 | 217,518 | 217,518 |
| 2008 | $88,427 | 47,447 | 47,447 |
| 2009 | $47,013 | 182,023 | 182,023 |
| 2010 | $1,796 | 720 | 720 |
| 2011 | $25,478 | 120,109 | 120,109 |
Note: Quantity represents Weight in kilograms
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