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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,118 | 25,440 | 25,440 |
| 2006 | $48,099 | 500,400 | 500,400 |
| 2007 | $101,723 | 577,741 | 577,741 |
| 2008 | $23,295 | 216,000 | 216,000 |
| 2009 | $50,226 | 288,000 | 288,000 |
| 2010 | $99,008 | 598,035 | 598,035 |
| 2011 | $169,768 | 925,074 | 925,074 |
Note: Quantity represents Weight in kilograms
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