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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $179,967 | 24,657 | 24,657 |
| 2006 | $494,282 | 65,794 | 65,794 |
| 2007 | $211,423 | 27,381 | 27,381 |
| 2008 | $52,776 | 1,469 | 1,469 |
| 2009 | $142,851 | 6,132 | 6,132 |
| 2010 | $56,070 | 15,031 | 15,031 |
| 2011 | $86,894 | 14,039 | 14,039 |
Note: Quantity represents Weight in kilograms
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