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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,399,639 | 65,003 | 65,003 |
| 2006 | $997,819 | 84,208 | 84,208 |
| 2007 | $715,163 | 57,103 | 57,103 |
| 2008 | $655,024 | 34,297 | 34,297 |
| 2009 | $226,503 | 12,384 | 12,384 |
| 2010 | $194,133 | 28,744 | 28,744 |
Note: Quantity represents Weight in kilograms
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