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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,755 | 131,000 | 131,000 |
| 2006 | $67,826 | 814,270 | 814,270 |
| 2007 | $22,497 | 105,160 | 105,160 |
| 2008 | $23,757,945 | 159,786,405 | 159,786,405 |
| 2009 | $43,321 | 158,000 | 158,000 |
| 2010 | $73,132 | 240,000 | 240,000 |
| 2011 | $83,407 | 240,000 | 240,000 |
Note: Quantity represents Weight in kilograms
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