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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $656,342 | 448,239 | 448,239 |
| 2006 | $205,198 | 81,341 | 81,341 |
| 2007 | $391,138 | 135,837 | 135,837 |
| 2008 | $662,576 | 302,793 | 302,793 |
| 2009 | $1,235,230 | 1,158,092 | 1,158,092 |
| 2010 | $1,317,055 | 1,333,270 | 1,333,270 |
| 2011 | $1,548,126 | 1,262,718 | 1,262,718 |
Note: Quantity represents Weight in kilograms
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