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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $502,976 | 22,552 | 22,552 |
| 2006 | $282,450 | 21,454 | 21,454 |
| 2007 | $481,002 | 32,732 | 32,732 |
| 2008 | $816,505 | 61,879 | 61,879 |
| 2009 | $494,472 | 21,116 | 21,116 |
| 2010 | $336,266 | 44,674 | 44,674 |
| 2011 | $852,465 | 1,005,737 | 1,005,737 |
Note: Quantity represents Weight in kilograms
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