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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,565 | 208 | 40,591 |
| 2006 | $27,853 | 144 | 37,181 |
| 2007 | $98,824 | 495 | 52,441 |
| 2008 | $262,559 | 1,181 | 40,973 |
| 2009 | $325,437 | 1,388 | 75,299 |
| 2010 | $310,420 | 1,260 | 18,279 |
| 2011 | $368,936 | 1,544 | 21,110 |
Note: Quantity represents Number of items
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