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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,040 | 581 | 1,898 |
| 2006 | $31,132 | 2,571 | 140,731 |
| 2007 | $21,299 | 6,918 | 17,643 |
| 2008 | $51,712 | 24,190 | 57,291 |
| 2009 | $199,373 | 19,448 | 79,526 |
| 2010 | $161,448 | 48,961 | 130,856 |
| 2011 | $45,857 | 20,572 | 28,377 |
Note: Quantity represents Number of items
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