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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $221,140 | 13,938 | 13,938 |
| 2006 | $210,553 | 6,155 | 6,155 |
| 2007 | $339,985 | 11,253 | 11,253 |
| 2008 | $445,629 | 11,801 | 11,801 |
| 2009 | $275,596 | 4,476 | 4,476 |
| 2010 | $599,700 | 19,852 | 19,852 |
| 2011 | $907,865 | 135,240 | 135,240 |
Note: Quantity represents Weight in kilograms
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