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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $358,228 | 27,352 | 27,352 |
| 2006 | $242,888 | 23,261 | 23,261 |
| 2007 | $359,928 | 17,127 | 17,127 |
| 2008 | $228,594 | 8,579 | 8,579 |
| 2009 | $151,779 | 3,791 | 3,791 |
| 2010 | $168,360 | 4,659 | 4,659 |
| 2011 | $245,974 | 5,171 | 5,171 |
Note: Quantity represents Weight in kilograms
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