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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $140,079 | 140,532 | 140,532 |
| 2006 | $80,653 | 38,971 | 38,971 |
| 2007 | $199,808 | 98,556 | 98,556 |
| 2008 | $166,482 | 66,637 | 66,637 |
| 2009 | $60,142 | 8,873 | 8,873 |
| 2010 | $353,589 | 139,714 | 139,714 |
Note: Quantity represents Weight in kilograms
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