2004 2005 2006 2007 2008 2009 2010 2011 $0 $10,000 $20,000 $30,000 $40,000 $50,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26 | 3 | 3 |
| 2006 | $98 | 3 | 3 |
| 2007 | $1,471 | 2 | 2 |
| 2008 | $7,192 | 182 | 182 |
| 2009 | $42,511 | 1,534 | 1,534 |
| 2010 | $23,504 | 231 | 231 |
Note: Quantity represents Weight in kilograms
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