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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,006,530 | 196,468 | 196,468 |
| 2006 | $7,068,588 | 195,508 | 195,508 |
| 2007 | $7,197,995 | 217,399 | 217,399 |
| 2008 | $6,792,480 | 191,703 | 191,703 |
| 2009 | $5,465,705 | 250,836 | 250,836 |
| 2010 | $4,500,552 | 151,729 | 151,729 |
| 2011 | $3,250,345 | 113,985 | 113,985 |
Note: Quantity represents Weight in kilograms
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