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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $147,843 | 28,459 | 28,459 |
| 2006 | $70,564 | 13,850 | 13,850 |
| 2007 | $137,368 | 13,041 | 13,041 |
| 2008 | $510,916 | 59,901 | 59,901 |
| 2009 | $334,986 | 29,337 | 29,337 |
| 2010 | $514,592 | 224,554 | 224,554 |
| 2011 | $803,167 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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