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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,991 | 3,248 | 3,248 |
| 2006 | $36,210 | 6,382 | 6,382 |
| 2007 | $103,711 | 11,367 | 11,367 |
| 2008 | $240,095 | 24,173 | 24,173 |
| 2009 | $70,148 | 6,987 | 6,987 |
| 2010 | $75,255 | 7,212 | 7,212 |
| 2011 | $152,828 | 15,135 | 15,135 |
Note: Quantity represents Weight in kilograms
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