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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $105,858 | 18,205 | 18,205 |
| 2006 | $101,892 | 21,540 | 21,540 |
| 2007 | $26,718 | 3,542 | 3,542 |
| 2008 | $147,041 | 12,684 | 12,684 |
| 2009 | $19,259 | 2,571 | 2,571 |
| 2010 | $12,138 | 587 | 587 |
| 2011 | $7,485 | 255 | 255 |
Note: Quantity represents Weight in kilograms
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