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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,140,451 | 173,671 | 173,671 |
| 2006 | $22,567,196 | 317,441 | 317,441 |
| 2007 | $13,111,094 | 270,257 | 270,257 |
| 2008 | $20,684,557 | 299,691 | 299,691 |
| 2009 | $21,033,456 | 319,316 | 319,316 |
| 2010 | $21,244,370 | 412,109 | 412,109 |
| 2011 | $34,928,591 | 697,854 | 697,854 |
Note: Quantity represents Weight in kilograms
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