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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $159,000 | 84,367 | 84,367 |
| 2006 | $88,391 | 47,406 | 47,406 |
| 2007 | $164,452 | 67,070 | 67,070 |
| 2008 | $188,118 | 110,711 | 110,711 |
| 2009 | $163,244 | 30,598 | 30,598 |
| 2010 | $303,842 | 126,941 | 126,941 |
| 2011 | $281,845 | 101,918 | 101,918 |
Note: Quantity represents Weight in kilograms
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