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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $376,441 | 48,090 | 48,090 |
| 2006 | $178,358 | 20,245 | 20,245 |
| 2007 | $286,044 | 37,708 | 37,708 |
| 2008 | $320,227 | 27,130 | 27,130 |
| 2009 | $180,658 | 17,588 | 17,588 |
| 2010 | $176,252 | 18,288 | 18,288 |
| 2011 | $148,638 | 20,072 | 20,072 |
Note: Quantity represents Weight in kilograms
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