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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,704 | 130 | 130 |
| 2006 | $20,034 | 802 | 802 |
| 2007 | $59,557 | 1,270 | 1,270 |
| 2008 | $30,150 | 1,351 | 1,351 |
| 2009 | $207,285 | 5,857 | 5,857 |
| 2010 | $641,603 | 15,117 | 15,117 |
| 2011 | $616,340 | 18,896 | 18,896 |
Note: Quantity represents Weight in kilograms
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