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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $64,663 | 146,185 | 146,185 |
| 2006 | $28,326 | 46,403 | 46,403 |
| 2007 | $68,980 | 68,660 | 68,660 |
| 2008 | $89,046 | 144,420 | 144,420 |
| 2009 | $92,175 | 104,318 | 104,318 |
| 2010 | $99,018 | 90,025 | 90,025 |
| 2011 | $91,676 | 31,983 | 31,983 |
Note: Quantity represents Weight in kilograms
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