2004 2005 2006 2007 2008 2009 2010 2011 $0 $2,000 $4,000 $6,000 $8,000 $10,000 $12,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,451 | 1,489 | 1,489 |
| 2006 | $1,269 | 832 | 832 |
| 2007 | $5,859 | 2,437 | 2,437 |
| 2008 | $10,387 | 2,691 | 2,691 |
| 2009 | $9,364 | 2,370 | 2,370 |
| 2010 | $3,493 | 1,790 | 1,790 |
Note: Quantity represents Weight in kilograms
|
|
