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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,535,531 | 876,280 | 876,280 |
| 2006 | $1,516,161 | 848,343 | 848,343 |
| 2007 | $2,178,615 | 997,636 | 997,636 |
| 2008 | $983,154 | 263,726 | 263,726 |
| 2009 | $568,932 | 184,799 | 184,799 |
| 2010 | $2,458,339 | 1,155,311 | 1,155,311 |
| 2011 | $4,668,530 | 4,813,492 | 4,813,492 |
Note: Quantity represents Weight in kilograms
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