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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,232 | 44,000 | 44,000 |
| 2006 | $19,167 | 581,579 | 581,579 |
| 2007 | $13,997 | 331,125 | 331,125 |
| 2008 | $377,993 | 740,159 | 740,159 |
| 2009 | $3,142 | 650 | 650 |
| 2010 | $21,971 | 47 | 47 |
| 2011 | $18,881 | 4,351 | 4,351 |
Note: Quantity represents Weight in kilograms
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