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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $728,319 | 53,133 | 53,133 |
| 2006 | $636,761 | 48,670 | 48,670 |
| 2007 | $792,532 | 60,324 | 60,324 |
| 2008 | $725,133 | 36,881 | 36,881 |
| 2009 | $1,152,298 | 24,828 | 24,828 |
| 2010 | $625,780 | 16,768 | 16,768 |
| 2011 | $527,683 | 14,049 | 14,049 |
Note: Quantity represents Weight in kilograms
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