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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,656 | 5 | 5 |
| 2006 | $7,679 | 88 | 88 |
| 2007 | $501,393 | 1,422,013 | 1,422,013 |
| 2008 | $1,499,809 | 2,832,049 | 2,832,049 |
| 2009 | $1,871,920 | 4,251,199 | 4,251,199 |
| 2010 | $2,072,617 | 4,489,679 | 4,489,679 |
| 2011 | $2,489,993 | 3,788,018 | 3,788,018 |
Note: Quantity represents Weight in kilograms
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