2004 2005 2006 2009 2010 2011 2012 $0 $5,000 $10,000 $15,000 $20,000 $25,000 $30,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,112 | 3,006 | 3,006 |
| 2006 | $579 | 447 | 447 |
| 2009 | $23,908 | 24,500 | 24,500 |
| 2010 | $6,923 | 13,680 | 13,680 |
| 2011 | $13,901 | 25,966 | 25,966 |
Note: Quantity represents Weight in kilograms
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