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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,374 | 2,035 | 2,035 |
| 2006 | $73,110 | 10,343 | 10,343 |
| 2007 | $98,172 | 7,972 | 7,972 |
| 2008 | $27,788 | 3,303 | 3,303 |
| 2009 | $31,376 | 2,019 | 2,019 |
| 2010 | $28,288 | 2,168 | 2,168 |
| 2011 | $30,645 | 2,069 | 2,069 |
Note: Quantity represents Weight in kilograms
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