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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,821 | 360 | 360 |
| 2006 | $16,803 | 1,080 | 1,080 |
| 2007 | $73,238 | 2,712 | 2,712 |
| 2008 | $102,876 | 4,161 | 4,161 |
| 2009 | $261,177 | 11,066 | 11,066 |
| 2010 | $368,356 | 14,391 | 14,391 |
| 2011 | $336,370 | 9,287 | 9,287 |
Note: Quantity represents Weight in kilograms
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