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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $121,449 | 13,521 | 13,521 |
| 2006 | $27,127 | 1,857 | 1,857 |
| 2007 | $62,209 | 3,988 | 3,988 |
| 2008 | $100,552 | 10,954 | 10,954 |
| 2009 | $17,255 | 2,885 | 2,885 |
| 2010 | $238,338 | 20,935 | 20,935 |
| 2011 | $26,749 | 4,662 | 4,662 |
Note: Quantity represents Weight in kilograms
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