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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $148,670 | 31,876 | 31,876 |
| 2006 | $171,351 | 31,561 | 31,561 |
| 2007 | $230,792 | 41,148 | 41,148 |
| 2008 | $186,662 | 29,513 | 29,513 |
| 2009 | $93,589 | 19,244 | 19,244 |
| 2010 | $5,046 | 447 | 447 |
| 2011 | $746,510 | 86,395 | 86,395 |
Note: Quantity represents Weight in kilograms
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