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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,925 | 21,134 | 21,134 |
| 2006 | $122,114 | 41,819 | 41,819 |
| 2007 | $125,344 | 34,962 | 34,962 |
| 2008 | $170,055 | 48,665 | 48,665 |
| 2009 | $171,175 | 57,203 | 57,203 |
| 2010 | $60,386 | 17,089 | 17,089 |
| 2011 | $57,465 | 16,063 | 16,063 |
Note: Quantity represents Weight in kilograms
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