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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,295 | 910 | 910 |
| 2006 | $4,516 | 14 | 14 |
| 2007 | $260,277 | 22,241 | 22,241 |
| 2008 | $221,855 | 25,420 | 25,420 |
| 2009 | $182,266 | 40,051 | 40,051 |
| 2010 | $25,444 | 4,163 | 4,163 |
| 2011 | $198,614 | 31,682 | 31,682 |
Note: Quantity represents Weight in kilograms
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