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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,127,400 | 20,865,258 | 20,865,258 |
| 2006 | $4,436,400 | 63,792,815 | 63,792,815 |
| 2007 | $12,666,400 | 101,590,859 | 101,590,859 |
| 2008 | $8,670,400 | 51,356,520 | 51,356,520 |
| 2009 | $15,625,000 | 218,055,291 | 218,055,291 |
| 2010 | $33,693,200 | 490,967,935 | 490,967,935 |
| 2011 | $34,428,800 | 388,364,998 | 388,364,998 |
Note: Quantity represents Weight in kilograms
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