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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $55,377 | 36,151 | 36,151 |
| 2006 | $66,056 | 35,138 | 35,138 |
| 2007 | $33,885 | 13,018 | 13,018 |
| 2008 | $563,935 | 189,112 | 189,112 |
| 2009 | $516,323 | 182,708 | 182,708 |
| 2010 | $797,532 | 359,259 | 359,259 |
| 2011 | $1,636,740 | 654,566 | 654,566 |
Note: Quantity represents Weight in kilograms
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