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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,583,737 | 1,712,979 | 1,712,979 |
| 2006 | $955,231 | 1,910,651 | 1,910,651 |
| 2007 | $309,820 | 522,874 | 522,874 |
| 2009 | $4,878 | 1,757 | 1,757 |
| 2010 | $30,819 | 10,922 | 10,922 |
| 2011 | $60 | 175 | 175 |
Note: Quantity represents Weight in kilograms
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