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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,522 | 198 | 198 |
| 2006 | $29,959 | 3,906 | 3,906 |
| 2007 | $35,976 | 8,868 | 8,868 |
| 2008 | $13,274 | 2,022 | 2,022 |
| 2009 | $61,500 | 17,032 | 17,032 |
| 2010 | $122,720 | 33,749 | 33,749 |
| 2011 | $437,975 | 12,738 | 12,738 |
Note: Quantity represents Weight in kilograms
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