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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $620,524 | 441,734 | 441,734 |
| 2006 | $867,319 | 602,199 | 602,199 |
| 2007 | $545,831 | 302,333 | 302,333 |
| 2008 | $418,413 | 209,379 | 209,379 |
| 2009 | $179,279 | 71,419 | 71,419 |
| 2010 | $355,091 | 158,877 | 158,877 |
Note: Quantity represents Weight in kilograms
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