2004 2005 2007 2008 2009 2010 2011 2012 $0 $100,000 $200,000 $300,000 $400,000 $500,000 $600,000 $700,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,000 | 1,300 | 1,300 |
| 2007 | $14,000 | 969 | 969 |
| 2008 | $14,000 | 646 | 646 |
| 2009 | $605,000 | 52,100 | 52,100 |
| 2010 | $365,000 | 37,300 | 37,300 |
| 2011 | $265,000 | 8,200 | 8,200 |
Note: Quantity represents Weight in kilograms
|
|
