| Day | Rate | Set date |
|---|---|---|
| 1 August | 7.6935 | 01.08.2011 |
| 2 August | 7.6460 | 02.08.2011 |
| 3 August | 7.6820 | 03.08.2011 |
| 4 August | 7.7405 | 04.08.2011 |
| 5 August | 7.7840 | 05.08.2011 |
| 6 August | 7.7840 | 05.08.2011 |
| 7 August | 7.7840 | 05.08.2011 |
| 8 August | 7.7680 | 08.08.2011 |
| 9 August | 7.8295 | 09.08.2011 |
| 10 August | 7.8105 | 10.08.2011 |
| 11 August | 7.8205 | 11.08.2011 |
| 12 August | 7.8260 | 12.08.2011 |
| 13 August | 7.8260 | 12.08.2011 |
| 14 August | 7.8260 | 12.08.2011 |
| 15 August | 7.8705 | 15.08.2011 |
| 16 August | 7.8650 | 16.08.2011 |
| 17 August | 7.7985 | 17.08.2011 |
| 18 August | 7.8035 | 18.08.2011 |
| 19 August | 7.8575 | 19.08.2011 |
| 20 August | 7.8575 | 19.08.2011 |
| 21 August | 7.8575 | 19.08.2011 |
| 22 August | 7.8360 | 22.08.2011 |
| 23 August | 7.8080 | 23.08.2011 |
| 24 August | 7.8425 | 24.08.2011 |
| 25 August | 7.7880 | 25.08.2011 |
| 26 August | 7.7735 | 26.08.2011 |
| 27 August | 7.7735 | 26.08.2011 |
| 28 August | 7.7735 | 26.08.2011 |
| 29 August | 7.7740 | 29.08.2011 |
| 30 August | 7.7720 | 30.08.2011 |
| 31 August | 7.7395 | 31.08.2011 |