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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $720,084 | 317,949 | 317,949 |
| 2006 | $585,042 | 284,261 | 284,261 |
| 2007 | $882,375 | 371,507 | 371,507 |
| 2008 | $2,684,314 | 812,500 | 812,500 |
| 2009 | $1,326,595 | 536,064 | 536,064 |
| 2010 | $1,596,981 | 738,834 | 738,834 |
| 2011 | $1,541,432 | 532,508 | 532,508 |
Note: Quantity represents Weight in kilograms
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