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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $17,120 | 51,350 | 51,350 |
| 2007 | $25,335 | 53,050 | 53,050 |
| 2008 | $33,102 | 40,620 | 40,620 |
| 2009 | $83,140 | 626,018 | 626,018 |
| 2010 | $38,116 | 111,143 | 111,143 |
| 2011 | $47,690 | 383,820 | 383,820 |
Note: Quantity represents Weight in kilograms
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