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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $45,163 | 11,896 | 11,896 |
| 2006 | $159,018 | 56,502 | 56,502 |
| 2007 | $330,228 | 118,342 | 118,342 |
| 2008 | $401,342 | 180,196 | 180,196 |
| 2009 | $92,247 | 20,259 | 20,259 |
| 2010 | $26,076 | 10,336 | 10,336 |
Note: Quantity represents Weight in kilograms
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