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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $126,077 | 9,048 | 9,048 |
| 2006 | $508,514 | 22,561 | 22,561 |
| 2007 | $334,421 | 17,804 | 17,804 |
| 2008 | $307,557 | 15,173 | 15,173 |
| 2009 | $160,576 | 5,497 | 5,497 |
| 2010 | $160,797 | 6,280 | 6,280 |
| 2011 | $218,016 | 7,925 | 7,925 |
Note: Quantity represents Weight in kilograms
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