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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $221,000 | 17,504 | 17,504 |
| 2006 | $320,600 | 19,906 | 19,906 |
| 2007 | $339,400 | 21,876 | 21,876 |
| 2008 | $424,100 | 21,718 | 21,718 |
| 2009 | $232,800 | 15,010 | 15,010 |
| 2010 | $374,300 | 23,055 | 23,055 |
| 2011 | $380,700 | 80,789 | 80,789 |
Note: Quantity represents Weight in kilograms
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