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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $421,838 | 899,590 | 899,590 |
| 2006 | $190,352 | 497,494 | 497,494 |
| 2007 | $368,181 | 557,768 | 557,768 |
| 2008 | $319,713 | 672,208 | 672,208 |
| 2009 | $178,800 | 356,314 | 356,314 |
| 2010 | $255,271 | 1,041,259 | 1,041,259 |
| 2011 | $808,769 | 1,723,517 | 1,723,517 |
Note: Quantity represents Weight in kilograms
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