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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,489,900 | 39,441 | 39,441 |
| 2006 | $10,137,300 | 34,443 | 34,443 |
| 2007 | $5,054,400 | 38,355 | 38,355 |
| 2008 | $4,763,100 | 36,631 | 36,631 |
| 2009 | $3,825,300 | 27,335 | 27,335 |
| 2010 | $3,876,100 | 27,158 | 27,158 |
| 2011 | $4,642,000 | 26,582 | 26,582 |
Note: Quantity represents Weight in kilograms
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