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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,684 | 20,772 | 20,772 |
| 2006 | $24,889 | 31,567 | 31,567 |
| 2007 | $216,874 | 197,211 | 197,211 |
| 2008 | $284,261 | 171,017 | 171,017 |
| 2009 | $222,234 | 211,173 | 211,173 |
| 2010 | $145,804 | 168,124 | 168,124 |
| 2011 | $303,260 | 304,762 | 304,762 |
Note: Quantity represents Weight in kilograms
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