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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,384,000 | 1,298,860 | 1,298,860 |
| 2006 | $41,925,000 | 1,721,646 | 1,721,646 |
| 2007 | $41,421,000 | 2,488,081 | 2,488,081 |
| 2008 | $40,061,000 | 1,942,012 | 1,942,012 |
| 2009 | $16,655,000 | 1,068,530 | 1,068,530 |
| 2010 | $13,844,000 | 1,140,839 | 1,140,839 |
| 2011 | $17,250,000 | 1,406,477 | 1,406,477 |
Note: Quantity represents Weight in kilograms
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