2004 2005 2006 2007 2008 2009 2010 2011 2012 $0 $10,000,000 $20,000,000 $30,000,000 $40,000,000 $50,000,000 $60,000,000
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,050,885 | 2,805,613 | 2,805,613 |
| 2006 | $18,420,327 | 5,586,117 | 5,586,117 |
| 2007 | $23,041,597 | 6,230,097 | 6,230,097 |
| 2008 | $53,997,384 | 5,955,962 | 5,955,962 |
| 2009 | $52,103,774 | 6,053,506 | 6,053,506 |
| 2010 | $19,573,583 | 3,730,419 | 3,730,419 |
| 2011 | $17,598,172 | 2,664,261 | 2,664,261 |
Note: Quantity represents Weight in kilograms
|
|
