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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,103,918 | 2,823,975 | 2,823,975 |
| 2006 | $3,174,935 | 1,967,124 | 1,967,124 |
| 2007 | $6,005,977 | 2,996,307 | 2,996,307 |
| 2008 | $37,921,819 | 13,020,245 | 13,020,245 |
| 2009 | $68,712,880 | 19,416,915 | 19,416,915 |
| 2010 | $11,886,822 | 5,196,858 | 5,196,858 |
| 2011 | $12,177,541 | 5,508,670 | 5,508,670 |
Note: Quantity represents Weight in kilograms
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