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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,380 | 34,041 | 34,041 |
| 2006 | $115,176 | 40,507 | 40,507 |
| 2007 | $138,363 | 65,693 | 65,693 |
| 2008 | $209,408 | 66,531 | 66,531 |
| 2009 | $165,671 | 51,308 | 51,308 |
| 2010 | $380,155 | 103,636 | 103,636 |
Note: Quantity represents Weight in kilograms
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