|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $440,241,494 | 51,667,462 | 51,667,462 |
| 2006 | $672,778,664 | 78,958,405 | 78,958,405 |
| 2007 | $555,640,550 | 50,018,892 | 50,018,892 |
| 2008 | $226,678,455 | 17,236,983 | 17,236,983 |
| 2009 | $530,432,741 | 39,936,933 | 39,936,933 |
| 2010 | $769,560,859 | 134,366,865 | 134,366,865 |
| 2011 | $986,735,901 | 141,244,885 | 141,244,885 |
Note: Quantity represents Weight in kilograms
|
|