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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $157,210 | 160,000 | 160,000 |
| 2006 | $338,554 | 300,000 | 300,000 |
| 2007 | $498,230 | 306,000 | 306,000 |
| 2008 | $297,364 | 200,028 | 200,028 |
| 2009 | $183,359 | 177,000 | 177,000 |
| 2010 | $402,820 | 329,480 | 329,480 |
| 2011 | $480,572 | 317,000 | 317,000 |
Note: Quantity represents Weight in kilograms
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