| Day | Rate | Set date |
|---|---|---|
| 1 August | 3.8301 | 01.08.2012 |
| 2 August | 3.8503 | 02.08.2012 |
| 3 August | 3.8277 | 03.08.2012 |
| 4 August | 3.8277 | 03.08.2012 |
| 5 August | 3.8277 | 03.08.2012 |
| 6 August | 3.8449 | 06.08.2012 |
| 7 August | 3.8576 | 07.08.2012 |
| 8 August | 3.8272 | 08.08.2012 |
| 9 August | 3.8193 | 09.08.2012 |
| 10 August | 3.8222 | 10.08.2012 |
| 11 August | 3.8222 | 10.08.2012 |
| 12 August | 3.8222 | 10.08.2012 |
| 13 August | 3.8524 | 13.08.2012 |
| 14 August | 3.8493 | 14.08.2012 |
| 15 August | 3.8382 | 15.08.2012 |
| 16 August | 3.8411 | 16.08.2012 |
| 17 August | 3.8649 | 17.08.2012 |
| 18 August | 3.8649 | 17.08.2012 |
| 19 August | 3.8649 | 17.08.2012 |
| 20 August | 3.8480 | 20.08.2012 |
| 21 August | 3.8713 | 21.08.2012 |
| 22 August | 3.8852 | 22.08.2012 |
| 23 August | 3.8865 | 23.08.2012 |
| 24 August | 3.8790 | 24.08.2012 |
| 25 August | 3.8790 | 24.08.2012 |
| 26 August | 3.8790 | 24.08.2012 |
| 27 August | 3.8968 | 27.08.2012 |
| 28 August | 3.9137 | 28.08.2012 |
| 29 August | 3.9153 | 29.08.2012 |
| 30 August | 3.9225 | 30.08.2012 |
| 31 August | 3.9360 | 31.08.2012 |