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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $97,281 | 59,995 | 59,995 |
| 2006 | $148,308 | 30,800 | 30,800 |
| 2007 | $9,228,675 | 1,812,500 | 1,812,500 |
| 2008 | $34,455,119 | 7,974,200 | 7,974,200 |
| 2009 | $8,892,610 | 3,632,300 | 3,632,300 |
| 2010 | $188,532 | 35,194 | 35,194 |
| 2011 | $11,869,820 | 3,374,936 | 3,374,936 |
Note: Quantity represents Weight in kilograms
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