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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,611 | 242,863 | 242,863 |
| 2006 | $426,012 | 297,116 | 297,116 |
| 2007 | $471,031 | 326,791 | 326,791 |
| 2008 | $548,280 | 294,121 | 294,121 |
| 2009 | $558,336 | 285,245 | 285,245 |
| 2010 | $648,823 | 376,537 | 376,537 |
| 2011 | $708,377 | 336,902 | 336,902 |
Note: Quantity represents Weight in kilograms
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