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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,647 | 98,039 | 98,039 |
| 2006 | $72,486 | 130,529 | 130,529 |
| 2007 | $94,348 | 135,701 | 135,701 |
| 2008 | $162,955 | 217,231 | 217,231 |
| 2009 | $200,602 | 347,600 | 347,600 |
| 2010 | $252,730 | 518,967 | 518,967 |
| 2011 | $320,308 | 445,605 | 445,605 |
Note: Quantity represents Weight in kilograms
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