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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $190,380 | 28,764 | 28,764 |
| 2006 | $174,170 | 32,516 | 32,516 |
| 2007 | $284,099 | 64,166 | 64,166 |
| 2008 | $444,078 | 65,672 | 65,672 |
| 2009 | $838,406 | 116,946 | 116,946 |
| 2010 | $110,096 | 6,284 | 6,284 |
| 2011 | $2,649 | 303 | 303 |
Note: Quantity represents Weight in kilograms
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