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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,520,707 | 24,541,052 | 24,541,052 |
| 2006 | $16,894,766 | 53,343,964 | 53,343,964 |
| 2007 | $37,407,175 | 102,718,149 | 102,718,149 |
| 2008 | $49,556,205 | 119,310,728 | 119,310,728 |
| 2010 | $76,614,086 | 131,331,616 | 131,331,616 |
Note: Quantity represents Weight in kilograms
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