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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,000 | 45 | 45 |
| 2006 | $33,000 | 1,477 | 1,477 |
| 2007 | $2,000 | 73 | 73 |
| 2008 | $148,000 | 4,839 | 4,839 |
| 2009 | $129,000 | 3,663 | 3,663 |
| 2010 | $493,000 | 14,785 | 14,785 |
| 2011 | $722,000 | 23,832 | 23,832 |
Note: Quantity represents Weight in kilograms
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