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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,800 | 253,157 | 253,157 |
| 2006 | $82,572 | 251,147 | 251,147 |
| 2007 | $115,897 | 266,603 | 266,603 |
| 2008 | $104,672 | 421,356 | 421,356 |
| 2009 | $7,144 | 5,674 | 5,674 |
| 2010 | $10,123 | 16,837 | 16,837 |
| 2011 | $17,991 | 23,341 | 23,341 |
Note: Quantity represents Weight in kilograms
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