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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $45,452 | 2,410 | 2,410 |
| 2006 | $65,930 | 3,920 | 3,920 |
| 2007 | $46,721 | 3,157 | 3,157 |
| 2008 | $59,410 | 5,989 | 5,989 |
| 2009 | $18,420 | 989 | 989 |
| 2010 | $30,708 | 1,225 | 1,225 |
| 2011 | $23,312 | 1,074 | 1,074 |
Note: Quantity represents Weight in kilograms
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