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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,108 | 21,600 | 21,600 |
| 2006 | $62,513 | 350,588 | 350,588 |
| 2008 | $880,137 | 1,666,057 | 1,666,057 |
| 2009 | $621,990 | 930,707 | 930,707 |
| 2010 | $526,092 | 1,843,825 | 1,843,825 |
| 2011 | $307,792 | 993,334 | 993,334 |
Note: Quantity represents Weight in kilograms
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