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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $84,562 | 242,088 | 242,088 |
| 2006 | $89,549 | 208,813 | 208,813 |
| 2007 | $212,164 | 322,940 | 322,940 |
| 2008 | $223,394 | 531,116 | 531,116 |
| 2009 | $176,863 | 481,470 | 481,470 |
| 2010 | $247,200 | 605,637 | 605,637 |
| 2011 | $314,863 | 736,099 | 736,099 |
Note: Quantity represents Weight in kilograms
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