2004 2005 2006 2007 2008 2009 2010 2011 2012 $0 $20,000 $40,000 $60,000 $80,000 $100,000 $120,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,700 | 890 | 0 |
| 2006 | $1,604 | 541 | 0 |
| 2007 | $69,793 | 1,163 | 14,135 |
| 2008 | $105,587 | 3,503 | 0 |
| 2009 | $13,881 | 19,308 | 2,673 |
| 2010 | $17,214 | 2,347 | 3,249 |
| 2011 | $15,997 | 2,641 | 3,087 |
Note: Quantity represents No Quantity
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