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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,263 | 100,024 | 100,024 |
| 2007 | $369,232 | 5,906,190 | 5,906,190 |
| 2008 | $7,554,223 | 52,603,798 | 52,603,798 |
| 2009 | $5,478,860 | 40,337,582 | 40,337,582 |
| 2010 | $19,252,904 | 118,310,443 | 118,310,443 |
Note: Quantity represents Weight in kilograms
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