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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,255 | 526 | 526 |
| 2006 | $23,709 | 7,170 | 7,170 |
| 2007 | $172,433 | 39,383 | 39,383 |
| 2008 | $228,557 | 49,702 | 49,702 |
| 2009 | $1,407 | 60 | 60 |
| 2010 | $19,992 | 10,700 | 10,700 |
| 2011 | $247,043 | 74,714 | 74,714 |
Note: Quantity represents Weight in kilograms
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