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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,220 | 2,160 | 2,160 |
| 2006 | $90,885 | 6,636 | 6,636 |
| 2007 | $64,407 | 4,038 | 4,038 |
| 2008 | $71,598 | 1,486 | 1,486 |
| 2009 | $33,946 | 924 | 924 |
| 2010 | $79,613 | 2,999 | 2,999 |
| 2011 | $54,611 | 3,456 | 3,456 |
Note: Quantity represents Weight in kilograms
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