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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $146,000 | 22,700 | 22,700 |
| 2006 | $42,000 | 9,900 | 9,900 |
| 2007 | $108,000 | 21,800 | 21,800 |
| 2008 | $94,000 | 12,938 | 12,938 |
| 2009 | $164,000 | 48,996 | 48,996 |
| 2010 | $60,951 | 9,600 | 9,600 |
| 2011 | $652,790 | 402,313 | 402,313 |
Note: Quantity represents Weight in kilograms
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