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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $45,291 | 1,989 | 1,989 |
| 2006 | $86,666 | 21,531 | 21,531 |
| 2007 | $109,677 | 23,881 | 23,881 |
| 2008 | $89,498 | 2,818 | 2,818 |
| 2009 | $722,253 | 58,894 | 58,894 |
| 2010 | $89,149 | 2,464 | 2,464 |
| 2011 | $756 | 65 | 65 |
Note: Quantity represents Weight in kilograms
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