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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,067,000 | 9,715,405 | 9,715,405 |
| 2006 | $16,184,000 | 9,660,100 | 9,660,100 |
| 2007 | $13,495,000 | 7,716,044 | 7,716,044 |
| 2008 | $13,700,000 | 6,794,100 | 6,794,100 |
| 2009 | $12,184,000 | 6,165,600 | 6,165,600 |
| 2010 | $10,886,337 | 5,299,700 | 5,299,700 |
| 2011 | $11,990,755 | 5,290,146 | 5,290,146 |
Note: Quantity represents Weight in kilograms
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