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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,219 | 100,883 | 100,883 |
| 2006 | $723,771 | 244,049 | 244,049 |
| 2007 | $623,191 | 219,093 | 219,093 |
| 2008 | $474,251 | 181,812 | 181,812 |
| 2009 | $248,452 | 108,577 | 108,577 |
| 2010 | $142,600 | 53,592 | 53,592 |
| 2011 | $16,406 | 5,481 | 5,481 |
Note: Quantity represents Weight in kilograms
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