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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,745 | 3,424 | 3,424 |
| 2006 | $112,021 | 2,722 | 2,722 |
| 2007 | $184,234 | 7,886 | 7,886 |
| 2008 | $375,381 | 13,540 | 13,540 |
| 2009 | $162,756 | 9,928 | 9,928 |
| 2010 | $107,900 | 8,206 | 8,206 |
| 2011 | $164,798 | 10,061 | 10,061 |
Note: Quantity represents Weight in kilograms
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