| FOB | 6/5/2011 |
| USD/thùng | Tăng/giảm |
| 99.7 | -0.1 |
| 126.77 | -12.95 |
| 123.37 | -12.95 |
| 120.05 | -12.95 |
| 122.75 | -14.58 |
| 121.45 | -14.58 |
| 103.92 | -11.94 |
| 121.11 | -14.98 |
| 613.81 | -66.19 |
| 603.71 | -65.33 |