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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,814 | 75,237 | 75,237 |
| 2006 | $407,512 | 455,934 | 455,934 |
| 2007 | $350,366 | 21,355,000 | 21,355,000 |
| 2008 | $262,380 | 218,222 | 218,222 |
| 2009 | $279,113 | 218,209 | 218,209 |
| 2010 | $166,049 | 137,933 | 137,933 |
Note: Quantity represents Weight in kilograms
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