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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $40,031 | 249,000 | 249,000 |
| 2006 | $170,817 | 298,460 | 298,460 |
| 2007 | $343,568 | 528,852 | 528,852 |
| 2008 | $511,367 | 745,951 | 745,951 |
| 2009 | $1,171,680 | 1,880,376 | 1,880,376 |
| 2010 | $2,205,071 | 3,409,984 | 3,409,984 |
| 2011 | $2,980,566 | 1,689,141 | 1,689,141 |
Note: Quantity represents Weight in kilograms
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