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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,326 | 13,309 | 13,309 |
| 2006 | $62,648 | 28,799 | 28,799 |
| 2007 | $144,658 | 85,081 | 85,081 |
| 2008 | $325,252 | 208,878 | 208,878 |
| 2009 | $1,089,328 | 952,422 | 952,422 |
| 2010 | $9,985,224 | 4,115,275 | 4,115,275 |
| 2011 | $12,987,083 | 2,297,485 | 2,297,485 |
Note: Quantity represents Weight in kilograms
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