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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,831 | 1,000 | 1,000 |
| 2006 | $1,157 | 105 | 105 |
| 2007 | $4,216 | 361 | 361 |
| 2008 | $13,968 | 730 | 730 |
| 2009 | $3,842,608 | 635,760 | 635,760 |
| 2010 | $5,209,348 | 678,966 | 678,966 |
| 2011 | $547,283 | 11,803 | 11,803 |
Note: Quantity represents Weight in kilograms
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