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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $139,076 | 30,456 | 30,456 |
| 2006 | $178,527 | 22,680 | 22,680 |
| 2007 | $197,664 | 36,943 | 36,943 |
| 2008 | $191,614 | 19,328 | 19,328 |
| 2009 | $116,232 | 14,419 | 14,419 |
| 2010 | $197,768 | 23,533 | 23,533 |
Note: Quantity represents Weight in kilograms
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