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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,303,891 | 22,179,258 | 22,179,258 |
| 2006 | $7,637,258 | 26,979,673 | 26,979,673 |
| 2007 | $7,635,489 | 24,868,983 | 24,868,983 |
| 2008 | $9,212,575 | 24,764,070 | 24,764,070 |
| 2009 | $10,974,136 | 28,799,046 | 28,799,046 |
| 2010 | $12,261,972 | 30,974,177 | 30,974,177 |
| 2011 | $17,098,508 | 38,265,441 | 38,265,441 |
Note: Quantity represents Weight in kilograms
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