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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $21,730 | 3,975 | 7,808 |
| 2006 | $27,510 | 5,032 | 11,986 |
| 2007 | $104,967 | 14,750 | 2,644 |
| 2008 | $13,082 | 0 | 3,676 |
| 2009 | $86,272 | 0 | 3,304 |
| 2010 | $27,966 | 2,118 | 22,499 |
| 2011 | $94,288 | 2,629 | 28,624 |
Note: Quantity represents Volume in cubic meters
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