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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $56,897 | 19,886 | 19,886 |
| 2006 | $99,640 | 45,725 | 45,725 |
| 2007 | $48,413 | 23,292 | 23,292 |
| 2008 | $244,317 | 66,601 | 66,601 |
| 2009 | $141,942 | 32,168 | 32,168 |
| 2010 | $185,429 | 54,156 | 54,156 |
| 2011 | $343,253 | 90,445 | 90,445 |
Note: Quantity represents Weight in kilograms
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