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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $113,188 | 113,000 | 106 |
| 2006 | $61,681 | 59,000 | 10,049 |
| 2007 | $326,464 | 520,000 | 514 |
| 2008 | $578,384 | 641,000 | 735 |
| 2009 | $66,123 | 99,000 | 110 |
| 2010 | $268,382 | 476,000 | 588 |
| 2011 | $32,839 | 59,000 | 67 |
Note: Quantity represents Volume in cubic meters
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