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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $269,565 | 178,190 | 178,190 |
| 2006 | $184,366 | 118,267 | 118,267 |
| 2007 | $95,335 | 19,923 | 19,923 |
| 2008 | $239,115 | 79,425 | 79,425 |
| 2009 | $84,005 | 27,684 | 27,684 |
| 2010 | $169,988 | 54,117 | 54,117 |
| 2011 | $161,282 | 44,327 | 44,327 |
Note: Quantity represents Weight in kilograms
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