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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $134,597 | 7,950 | 7,950 |
| 2006 | $15,952 | 944 | 944 |
| 2007 | $64,052 | 3,939 | 3,939 |
| 2008 | $108,805 | 3,448 | 3,448 |
| 2009 | $112,336 | 3,309 | 3,309 |
| 2010 | $39,864 | 1,327 | 1,327 |
| 2011 | $32,677 | 1,109 | 1,109 |
Note: Quantity represents Weight in kilograms
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