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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $969,838 | 24,246 | 24,246 |
| 2006 | $559,311 | 11,288 | 11,288 |
| 2007 | $286,781 | 5,495 | 5,495 |
| 2008 | $414,186 | 7,031 | 7,031 |
| 2009 | $526,108 | 8,529 | 8,529 |
| 2010 | $329,730 | 5,904 | 5,904 |
| 2011 | $223,722 | 6,058 | 6,058 |
Note: Quantity represents Weight in kilograms
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