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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,778 | 7,376 | 7,376 |
| 2006 | $17,637 | 14,820 | 14,820 |
| 2007 | $13,089 | 27,596 | 27,596 |
| 2008 | $1,722 | 5,000 | 5,000 |
| 2009 | $1,203 | 5,000 | 5,000 |
| 2010 | $16,223 | 124,304 | 124,304 |
| 2011 | $3,132 | 14,768 | 14,768 |
Note: Quantity represents Weight in kilograms
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