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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $324,840 | 460,630 | 460,630 |
| 2006 | $454,593 | 539,318 | 539,318 |
| 2007 | $416,919 | 509,226 | 509,226 |
| 2008 | $505,175 | 559,416 | 559,416 |
| 2009 | $481,962 | 479,323 | 479,323 |
| 2010 | $506,966 | 474,213 | 474,213 |
| 2011 | $482,617 | 435,963 | 435,963 |
Note: Quantity represents Weight in kilograms
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