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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $93,776 | 159,350 | 159,350 |
| 2006 | $161,158 | 284,815 | 284,815 |
| 2007 | $159,919 | 271,298 | 271,298 |
| 2008 | $330,534 | 595,346 | 595,346 |
| 2009 | $100,703 | 185,795 | 185,795 |
| 2010 | $106,148 | 208,021 | 208,021 |
| 2011 | $78,115 | 133,767 | 133,767 |
Note: Quantity represents Weight in kilograms
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