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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $217,181 | 489,955 | 38,668 |
| 2006 | $96,998 | 403,684 | 37,765 |
| 2007 | $111,797 | 350,653 | 36,420 |
| 2008 | $804,735 | 1,986,939 | 154,644 |
| 2009 | $930,015 | 1,521,984 | 138,846 |
| 2010 | $488,479 | 743,350 | 44,363 |
| 2011 | $156,472 | 228,011 | 19,209 |
Note: Quantity represents Area in square metres
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