|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,049 | 998 | 998 |
| 2006 | $1,941 | 1,616 | 1,616 |
| 2007 | $3,910 | 2,986 | 2,986 |
| 2008 | $11,222 | 6,963 | 6,963 |
| 2009 | $3,200 | 2,113 | 2,113 |
| 2010 | $160,728 | 70,799 | 70,799 |
| 2011 | $76,937 | 48,967 | 48,967 |
Note: Quantity represents Weight in kilograms
|
|