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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,626 | 7,770 | 7,770 |
| 2006 | $1,500 | 1,258 | 1,258 |
| 2007 | $142,166 | 76,042 | 76,042 |
| 2008 | $401 | 48 | 48 |
| 2009 | $16,987 | 3,965 | 3,965 |
| 2010 | $90,744 | 17,883 | 17,883 |
| 2011 | $9,425 | 5,822 | 5,822 |
Note: Quantity represents Weight in kilograms
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