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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $410,529 | 472,619 | 472,619 |
| 2006 | $177,636 | 289,375 | 289,375 |
| 2007 | $128,443 | 305,363 | 305,363 |
| 2008 | $172,793 | 265,491 | 265,491 |
| 2009 | $160,359 | 157,243 | 157,243 |
| 2010 | $44,054 | 25,081 | 25,081 |
| 2011 | $521,697 | 167,209 | 167,209 |
Note: Quantity represents Weight in kilograms
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