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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,749 | 110,644 | 110,644 |
| 2006 | $74,725 | 281,851 | 281,851 |
| 2007 | $76,893 | 114,946 | 114,946 |
| 2008 | $52,325 | 94,165 | 94,165 |
| 2009 | $160,984 | 270,732 | 270,732 |
| 2010 | $29,179 | 53,019 | 53,019 |
Note: Quantity represents Weight in kilograms
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