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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $40,522 | 788 | 788 |
| 2006 | $27,706 | 3,121 | 3,121 |
| 2007 | $232,925 | 32,362 | 32,362 |
| 2008 | $251,648 | 14,244 | 14,244 |
| 2009 | $96,698 | 3,938 | 3,938 |
| 2010 | $92,159 | 3,641 | 3,641 |
| 2011 | $155,857 | 9,969 | 9,969 |
Note: Quantity represents Weight in kilograms
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