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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,901 | 5,000 | 5,000 |
| 2006 | $747 | 800 | 800 |
| 2007 | $68,705 | 9,448 | 9,448 |
| 2008 | $7,194,085 | 1,353,937 | 1,353,937 |
| 2009 | $467,175 | 55,846 | 55,846 |
| 2010 | $2,048,549 | 622,221 | 622,221 |
| 2011 | $2,880,825 | 450,528 | 450,528 |
Note: Quantity represents Weight in kilograms
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