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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,983 | 24,701 | 24,701 |
| 2006 | $126,947 | 36,244 | 36,244 |
| 2007 | $161,791 | 69,621 | 69,621 |
| 2008 | $76,544 | 23,560 | 23,560 |
| 2009 | $171,365 | 80,500 | 80,500 |
| 2010 | $648,683 | 27,876 | 27,876 |
| 2011 | $448,705 | 103,104 | 103,104 |
Note: Quantity represents Weight in kilograms
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