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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $21,806 | 138,683 | 126 |
| 2006 | $70,874 | 224,394 | 260 |
| 2007 | $41,338 | 107,000 | 1,855 |
| 2008 | $62,267 | 343,938 | 1,079 |
| 2009 | $8,534 | 23,276 | 41 |
| 2010 | $55,523 | 51,981 | 135 |
| 2011 | $36,204 | 31,070 | 21 |
Note: Quantity represents Volume in cubic meters
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