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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $264,482 | 42,268 | 42,268 |
| 2006 | $521,377 | 119,333 | 119,333 |
| 2007 | $372,619 | 50,175 | 50,175 |
| 2008 | $409,316 | 72,072 | 72,072 |
| 2009 | $145,219 | 27,986 | 27,986 |
| 2010 | $442,670 | 109,840 | 109,840 |
| 2011 | $550,459 | 192,133 | 192,133 |
Note: Quantity represents Weight in kilograms
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