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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,749 | 89,091 | 89,091 |
| 2006 | $52,489 | 69,546 | 69,546 |
| 2007 | $78,296 | 111,238 | 111,238 |
| 2008 | $75,856 | 81,040 | 81,040 |
| 2009 | $132,352 | 110,914 | 110,914 |
| 2010 | $166,612 | 134,055 | 134,055 |
| 2011 | $110,557 | 78,226 | 78,226 |
Note: Quantity represents Weight in kilograms
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