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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $400,000 | 219,949 | 114,325 |
| 2006 | $291,848 | 123,410 | 83,414 |
| 2007 | $197,041 | 71,935 | 57,670 |
| 2008 | $881,069 | 291,174 | 225,083 |
| 2009 | $569,253 | 276,356 | 133,217 |
| 2010 | $742,179 | 213,943 | 184,174 |
| 2011 | $649,840 | 243,102 | 199,120 |
Note: Quantity represents Area in square metres
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