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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,243 | 69 | 69 |
| 2006 | $122,837 | 74,899 | 74,899 |
| 2007 | $7,818 | 4,239 | 4,239 |
| 2008 | $19,455 | 2,543 | 2,543 |
| 2009 | $18,648 | 7,965 | 7,965 |
| 2010 | $1,043 | 206 | 206 |
| 2011 | $30,933 | 12,340 | 12,340 |
Note: Quantity represents Weight in kilograms
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