|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $465,008,629 | 83,037,255 | 83,037,255 |
| 2006 | $608,755,776 | 85,178,109 | 85,178,109 |
| 2007 | $648,516,495 | 106,541,439 | 106,541,439 |
| 2008 | $778,653,956 | 91,950,734 | 91,950,734 |
| 2009 | $681,338,528 | 71,634,664 | 71,634,664 |
| 2010 | $797,240,378 | 90,299,151 | 90,299,151 |
| 2011 | $986,985,804 | 109,925,125 | 109,925,125 |
Note: Quantity represents Weight in kilograms
|
|