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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $117,132 | 31,979 | 31,979 |
| 2006 | $311,076 | 35,000 | 35,000 |
| 2007 | $38,639 | 2,928 | 2,928 |
| 2008 | $34,167 | 2,520 | 2,520 |
| 2009 | $1,018 | 442 | 442 |
| 2010 | $13,006 | 727 | 727 |
| 2011 | $9,636 | 409 | 409 |
Note: Quantity represents Weight in kilograms
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