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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,151 | 2,986 | 2,986 |
| 2006 | $88,008 | 12,725 | 12,725 |
| 2007 | $242,567 | 25,117 | 25,117 |
| 2008 | $83,925 | 11,994 | 11,994 |
| 2009 | $28,641 | 5,761 | 5,761 |
| 2010 | $40,102 | 3,288 | 3,288 |
| 2011 | $62,322 | 3,194 | 3,194 |
Note: Quantity represents Weight in kilograms
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