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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,389 | 4,400 | 4,400 |
| 2006 | $14,514 | 400 | 400 |
| 2007 | $90,267 | 38,750 | 38,750 |
| 2008 | $76,063 | 31,700 | 31,700 |
| 2009 | $909 | 400 | 400 |
| 2010 | $71,430 | 44,300 | 44,300 |
| 2011 | $287,684 | 174,350 | 174,350 |
Note: Quantity represents Weight in kilograms
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