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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,100 | 2,825 | 2,825 |
| 2006 | $800 | 3,225 | 3,225 |
| 2007 | $600 | 2,100 | 2,100 |
| 2008 | $97,100 | 507,340 | 507,340 |
| 2009 | $86,400 | 359,793 | 359,793 |
| 2010 | $100,300 | 708,130 | 708,130 |
| 2011 | $185,400 | 1,080,225 | 1,080,225 |
Note: Quantity represents Weight in kilograms
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