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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,600 | 7,887 | 7,887 |
| 2006 | $146,141 | 87,338 | 87,338 |
| 2007 | $278,583 | 86,268 | 86,268 |
| 2008 | $740,988 | 291,186 | 291,186 |
| 2009 | $218,069 | 72,620 | 72,620 |
| 2010 | $438,292 | 136,388 | 136,388 |
| 2011 | $805,820 | 268,277 | 268,277 |
Note: Quantity represents Weight in kilograms
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