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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,895 | 43,812 | 43,812 |
| 2006 | $8,139 | 9,979 | 9,979 |
| 2007 | $18,045 | 37,350 | 37,350 |
| 2008 | $126,310 | 98,635 | 98,635 |
| 2009 | $88,265 | 61,375 | 61,375 |
| 2010 | $214,228 | 459,690 | 459,690 |
| 2011 | $778,421 | 1,640,600 | 1,640,600 |
Note: Quantity represents Weight in kilograms
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