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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $66,861 | 10,500 | 10,500 |
| 2006 | $109,781 | 9,606 | 9,606 |
| 2007 | $117,929 | 10,345 | 10,345 |
| 2008 | $221,771 | 13,350 | 13,350 |
| 2009 | $132,468 | 14,992 | 14,992 |
| 2010 | $104,976 | 9,267 | 9,267 |
| 2011 | $92,164 | 10,016 | 10,016 |
Note: Quantity represents Weight in kilograms
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