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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $922,177 | 286,298 | 286,298 |
| 2006 | $920,500 | 280,054 | 280,054 |
| 2007 | $910,846 | 227,085 | 227,085 |
| 2008 | $1,073,309 | 266,440 | 266,440 |
| 2009 | $748,832 | 219,327 | 219,327 |
| 2010 | $497,327 | 144,700 | 144,700 |
Note: Quantity represents Weight in kilograms
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