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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $176,790 | 4,998 | 4,998 |
| 2006 | $68,062 | 1,993 | 1,993 |
| 2007 | $127,467 | 3,908 | 3,908 |
| 2008 | $90,646 | 2,333 | 2,333 |
| 2009 | $220,479 | 25,009 | 25,009 |
| 2010 | $62,323 | 2,662 | 2,662 |
| 2011 | $25,993 | 713 | 713 |
Note: Quantity represents Weight in kilograms
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