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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $239,375 | 224,591 | 224,591 |
| 2006 | $292,311 | 232,286 | 232,286 |
| 2007 | $510,838 | 309,538 | 309,538 |
| 2008 | $355,169 | 191,115 | 191,115 |
| 2009 | $801,194 | 420,509 | 420,509 |
| 2010 | $486,863 | 197,127 | 197,127 |
| 2011 | $285,020 | 92,316 | 92,316 |
Note: Quantity represents Weight in kilograms
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