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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $733,906 | 256,784 | 256,784 |
| 2006 | $212,761 | 62,186 | 62,186 |
| 2007 | $83,293 | 38,775 | 38,775 |
| 2008 | $139,756 | 47,083 | 47,083 |
| 2009 | $262,229 | 23,520 | 23,520 |
| 2010 | $696,725 | 238,955 | 238,955 |
| 2011 | $1,667,397 | 433,358 | 433,358 |
Note: Quantity represents Weight in kilograms
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