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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $163,046 | 10,512,000 | 10,512,000 |
| 2006 | $352,270 | 25,789,000 | 25,789,000 |
| 2007 | $1,015,112 | 79,798,000 | 79,798,000 |
| 2008 | $1,547,780 | 101,482,000 | 101,482,000 |
| 2009 | $1,801,822 | 146,790,000 | 146,790,000 |
| 2010 | $1,973,785 | 115,175,000 | 115,175,000 |
| 2011 | $2,514,714 | 167,670,000 | 167,670,000 |
Note: Quantity represents Weight in kilograms
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