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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,670 | 8,504 | 8,504 |
| 2006 | $22,584 | 4,803 | 4,803 |
| 2007 | $40,688 | 10,481 | 10,481 |
| 2008 | $69,222 | 17,602 | 17,602 |
| 2009 | $79,108 | 19,089 | 19,089 |
| 2010 | $138,242 | 35,072 | 35,072 |
| 2011 | $2,139,132 | 219,731 | 219,731 |
Note: Quantity represents Weight in kilograms
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