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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,495 | 82,636 | 82,636 |
| 2006 | $63,558 | 159,073 | 159,073 |
| 2007 | $46,693 | 63,958 | 63,958 |
| 2008 | $216,615 | 353,226 | 353,226 |
| 2009 | $1,135,813 | 2,251,744 | 2,251,744 |
| 2010 | $1,333,076 | 2,622,096 | 2,622,096 |
| 2011 | $2,011,917 | 4,064,493 | 4,064,493 |
Note: Quantity represents Weight in kilograms
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