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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $334,716 | 19,979 | 19,979 |
| 2006 | $491,891 | 26,049 | 26,049 |
| 2007 | $530,303 | 27,216 | 27,216 |
| 2008 | $509,070 | 21,747 | 21,747 |
| 2009 | $225,764 | 9,148 | 9,148 |
| 2010 | $157,515 | 6,444 | 6,444 |
| 2011 | $262,155 | 12,836 | 12,836 |
Note: Quantity represents Weight in kilograms
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