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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $145,313 | 17,422 | 17,422 |
| 2006 | $132,871 | 19,926 | 19,926 |
| 2007 | $152,260 | 22,098 | 22,098 |
| 2008 | $230,557 | 31,950 | 31,950 |
| 2009 | $149,688 | 20,954 | 20,954 |
| 2010 | $96,063 | 14,027 | 14,027 |
| 2011 | $86,054 | 12,135 | 12,135 |
Note: Quantity represents Weight in kilograms
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