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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,083 | 149,259 | 149,259 |
| 2006 | $147,343 | 872,998 | 872,998 |
| 2007 | $274,961 | 1,818,920 | 1,818,920 |
| 2008 | $6,308 | 37,401 | 37,401 |
| 2009 | $286,630 | 580,144 | 580,144 |
| 2010 | $424,649 | 4,760,316 | 4,760,316 |
Note: Quantity represents Weight in kilograms
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