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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $170,649 | 130,504 | 130,504 |
| 2006 | $394,803 | 351,137 | 351,137 |
| 2007 | $376,703 | 416,900 | 416,900 |
| 2008 | $225,342 | 241,236 | 241,236 |
| 2009 | $494,935 | 625,890 | 625,890 |
| 2010 | $81,488 | 72,378 | 72,378 |
Note: Quantity represents Weight in kilograms
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