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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $446,466 | 17,296 | 537,846 |
| 2006 | $337,919 | 13,832 | 0 |
| 2007 | $228,010 | 6,729 | 8,020 |
| 2008 | $170,281 | 6,361 | 210,151 |
| 2009 | $42,889 | 1,248 | 37,330 |
| 2010 | $34,227 | 1,094 | 34,586 |
| 2011 | $38,580 | 1,310 | 38,598 |
Note: Quantity represents Length in metres
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