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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,114 | 1,185 | 1,185 |
| 2006 | $58,274 | 1,686 | 1,686 |
| 2007 | $310,711 | 1,156 | 1,156 |
| 2008 | $132,643 | 898 | 898 |
| 2009 | $121,636 | 810 | 810 |
| 2010 | $109,922 | 1,209 | 1,209 |
| 2011 | $113,539 | 1,452 | 1,452 |
Note: Quantity represents Weight in kilograms
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