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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $166,785 | 68,863 | 68,863 |
| 2006 | $102,502 | 27,630 | 27,630 |
| 2007 | $44,925 | 7,095 | 7,095 |
| 2008 | $43,304 | 7,300 | 7,300 |
| 2009 | $63,371 | 7,396 | 7,396 |
| 2010 | $11,047 | 1,043 | 1,043 |
| 2011 | $2,680 | 263 | 263 |
Note: Quantity represents Weight in kilograms
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