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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,581 | 607 | 607 |
| 2006 | $1,204 | 34 | 34 |
| 2007 | $29,963 | 5,139 | 5,139 |
| 2008 | $411,575 | 53,322 | 53,322 |
| 2009 | $477,722 | 49,208 | 49,208 |
| 2010 | $965,893 | 84,099 | 84,099 |
| 2011 | $1,272,804 | 99,020 | 99,020 |
Note: Quantity represents Weight in kilograms
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