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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,970 | 39,904 | 39,904 |
| 2006 | $70,806 | 51,190 | 51,190 |
| 2007 | $120,452 | 21,963 | 21,963 |
| 2008 | $51,057 | 43,679 | 43,679 |
| 2009 | $100,220 | 14,890 | 14,890 |
| 2010 | $44,772 | 6,356 | 6,356 |
| 2011 | $70,460 | 9,958 | 9,958 |
Note: Quantity represents Weight in kilograms
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