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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,859 | 54,389 | 54,389 |
| 2006 | $71,444 | 38,226 | 38,226 |
| 2007 | $120,073 | 55,548 | 55,548 |
| 2008 | $148,023 | 56,192 | 56,192 |
| 2009 | $93,215 | 43,976 | 43,976 |
| 2010 | $57,207 | 31,309 | 31,309 |
| 2011 | $91,897 | 42,726 | 42,726 |
Note: Quantity represents Weight in kilograms
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