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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $312,504 | 20,862 | 20,862 |
| 2006 | $607,352 | 40,545 | 40,545 |
| 2007 | $434,248 | 29,584 | 29,584 |
| 2008 | $278,591 | 44,210 | 44,210 |
| 2009 | $145,227 | 57,719 | 57,719 |
| 2010 | $237,237 | 91,559 | 91,559 |
| 2011 | $251,311 | 41,968 | 41,968 |
Note: Quantity represents Weight in kilograms
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