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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $79,712 | 27,374 | 27,374 |
| 2006 | $19,211 | 6,630 | 6,630 |
| 2007 | $21,199 | 8,224 | 8,224 |
| 2008 | $60,714 | 15,029 | 15,029 |
| 2009 | $60,008 | 7,942 | 7,942 |
| 2010 | $26,918 | 5,327 | 5,327 |
| 2011 | $41,350 | 21,273 | 21,273 |
Note: Quantity represents Weight in kilograms
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