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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $644,667 | 84,644 | 84,644 |
| 2006 | $562,672 | 35,414 | 35,414 |
| 2007 | $552,917 | 37,090 | 37,090 |
| 2008 | $931,916 | 57,654 | 57,654 |
| 2009 | $616,507 | 30,494 | 30,494 |
| 2010 | $553,334 | 28,663 | 28,663 |
| 2011 | $358,533 | 19,186 | 19,186 |
Note: Quantity represents Weight in kilograms
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