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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $202,280 | 242,320 | 242,320 |
| 2006 | $210,700 | 291,387 | 291,387 |
| 2007 | $220,647 | 234,509 | 234,509 |
| 2008 | $433,613 | 399,335 | 399,335 |
| 2009 | $211,044 | 211,944 | 211,944 |
| 2010 | $529,786 | 426,490 | 426,490 |
| 2011 | $474,512 | 416,925 | 416,925 |
Note: Quantity represents Weight in kilograms
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