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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $42,893 | 6,140 | 6,140 |
| 2006 | $40,542 | 2,760 | 2,760 |
| 2007 | $137,619 | 35,000 | 35,000 |
| 2008 | $178,689 | 34,481 | 34,481 |
| 2009 | $36,387 | 1,285 | 1,285 |
| 2010 | $43,200 | 2,189 | 2,189 |
| 2011 | $45,958 | 2,123 | 2,123 |
Note: Quantity represents Weight in kilograms
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