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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $35,200 | 21,140 | 21,140 |
| 2006 | $423,600 | 237,468 | 237,468 |
| 2007 | $267,200 | 126,840 | 126,840 |
| 2008 | $112,000 | 40,000 | 40,000 |
| 2009 | $43,400 | 21,005 | 21,005 |
| 2010 | $257,600 | 120,261 | 120,261 |
| 2011 | $108,500 | 39,882 | 39,882 |
Note: Quantity represents Weight in kilograms
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