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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,662 | 5,091 | 5,091 |
| 2006 | $204,629 | 13,381 | 13,381 |
| 2007 | $231,574 | 16,036 | 16,036 |
| 2008 | $498,393 | 58,658 | 58,658 |
| 2009 | $414,792 | 54,088 | 54,088 |
| 2010 | $553,175 | 23,093 | 23,093 |
| 2011 | $676,615 | 28,712 | 28,712 |
Note: Quantity represents Weight in kilograms
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