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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,087 | 5,946 | 5,946 |
| 2006 | $45,774 | 23,991 | 23,991 |
| 2007 | $276,990 | 142,498 | 142,498 |
| 2008 | $62,599 | 51,328 | 51,328 |
| 2009 | $117,846 | 41,330 | 41,330 |
| 2010 | $318,793 | 72,518 | 72,518 |
| 2011 | $96,461 | 58,629 | 58,629 |
Note: Quantity represents Weight in kilograms
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