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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $101,727 | 709,564 | 709,564 |
| 2006 | $27,276 | 165,950 | 165,950 |
| 2007 | $194,025 | 356,874 | 356,874 |
| 2008 | $40,407 | 18,201 | 18,201 |
| 2009 | $36,948 | 10,845 | 10,845 |
| 2010 | $812 | 159 | 159 |
| 2011 | $1 | 1 | 1 |
Note: Quantity represents Weight in kilograms
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