|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,800 | 5,188 | 5,188 |
| 2006 | $17,300 | 3,299 | 3,299 |
| 2007 | $13,300 | 3,490 | 3,490 |
| 2008 | $1,500 | 430 | 430 |
| 2009 | $7,700 | 1,728 | 1,728 |
| 2010 | $62,500 | 13,158 | 13,158 |
| 2011 | $62,300 | 12,903 | 12,903 |
Note: Quantity represents Weight in kilograms
|
|