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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $855,474 | 744,354 | 744,354 |
| 2006 | $965,640 | 644,706 | 644,706 |
| 2007 | $475,028 | 451,614 | 451,614 |
| 2008 | $482,238 | 314,110 | 314,110 |
| 2009 | $495,469 | 250,557 | 250,557 |
| 2010 | $142,952 | 110,843 | 110,843 |
| 2011 | $101,028 | 67,943 | 67,943 |
Note: Quantity represents Weight in kilograms
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