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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $453,148 | 689,873 | 689,873 |
| 2006 | $468,165 | 667,180 | 667,180 |
| 2007 | $584,507 | 646,145 | 646,145 |
| 2008 | $518,445 | 478,120 | 478,120 |
| 2009 | $309,862 | 309,025 | 309,025 |
| 2010 | $228,748 | 219,348 | 219,348 |
| 2011 | $184,707 | 159,820 | 159,820 |
Note: Quantity represents Weight in kilograms
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