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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,840 | 1,821 | 1,821 |
| 2006 | $152,568 | 15,000 | 15,000 |
| 2007 | $71,621 | 4,983 | 4,983 |
| 2008 | $132,316 | 13,496 | 13,496 |
| 2009 | $104,236 | 7,656 | 7,656 |
| 2010 | $117,082 | 17,238 | 17,238 |
| 2011 | $132,816 | 5,237 | 5,237 |
Note: Quantity represents Weight in kilograms
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