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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $111,267 | 50,271 | 50,271 |
| 2007 | $98,076 | 60,999 | 60,999 |
| 2008 | $105,519 | 28,019 | 28,019 |
| 2009 | $152,832 | 22,141 | 22,141 |
| 2010 | $255,631 | 56,079 | 56,079 |
| 2011 | $140,948 | 13,539 | 13,539 |
Note: Quantity represents Weight in kilograms
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