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 | $26,033 | 32,462 | 1,596 |
| 2006 | $6,951 | 11,685 | 426 |
| 2007 | $4,716 | 1,574 | 0 |
| 2008 | $25,772 | 10,970 | 0 |
| 2009 | $1,150 | 1,595 | 0 |
| 2010 | $20,995 | 8,165 | 0 |
| 2011 | $105,600 | 21,500 | 0 |
Note: Quantity represents Number of items
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