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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $149,185 | 9,370 | 9,370 |
| 2006 | $249,408 | 36,111 | 36,111 |
| 2007 | $183,758 | 16,255 | 16,255 |
| 2008 | $255,807 | 11,815 | 11,815 |
| 2009 | $942,801 | 0 | 0 |
| 2010 | $441,902 | 6,480 | 6,480 |
| 2011 | $418,334 | 26,920 | 26,920 |
Note: Quantity represents Weight in kilograms
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