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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $179,501,474 | 28,625,340 | 28,625,340 |
| 2006 | $143,824,028 | 28,902,221 | 28,902,221 |
| 2007 | $134,560,698 | 28,999,489 | 28,999,489 |
| 2008 | $149,796,860 | 34,580,470 | 34,580,470 |
| 2009 | $137,726,286 | 25,155,486 | 25,155,486 |
| 2010 | $151,678,473 | 23,744,618 | 23,744,618 |
| 2011 | $199,540,089 | 23,973,742 | 23,973,742 |
Note: Quantity represents Weight in kilograms
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