| Day | Rate | Set date |
|---|---|---|
| 1 February | 25.1570 | 01.02.2012 |
| 2 February | 25.1510 | 02.02.2012 |
| 3 February | 25.0640 | 03.02.2012 |
| 4 February | 25.0640 | 03.02.2012 |
| 5 February | 25.0640 | 03.02.2012 |
| 6 February | 24.9800 | 06.02.2012 |
| 7 February | 25.0000 | 07.02.2012 |
| 8 February | 24.8120 | 08.02.2012 |
| 9 February | 24.9850 | 09.02.2012 |
| 10 February | 25.2450 | 10.02.2012 |
| 11 February | 25.2450 | 10.02.2012 |
| 12 February | 25.2450 | 10.02.2012 |
| 13 February | 25.0450 | 13.02.2012 |
| 14 February | 25.0970 | 14.02.2012 |
| 15 February | 25.1700 | 15.02.2012 |
| 16 February | 25.2680 | 16.02.2012 |
| 17 February | 25.0010 | 17.02.2012 |
| 18 February | 25.0010 | 17.02.2012 |
| 19 February | 25.0010 | 17.02.2012 |
| 20 February | 24.9070 | 20.02.2012 |
| 21 February | 24.9120 | 21.02.2012 |
| 22 February | 25.1720 | 22.02.2012 |
| 23 February | 25.0750 | 23.02.2012 |
| 24 February | 25.0330 | 24.02.2012 |
| 25 February | 25.0330 | 24.02.2012 |
| 26 February | 25.0330 | 24.02.2012 |
| 27 February | 25.0680 | 27.02.2012 |
| 28 February | 24.9000 | 28.02.2012 |
| 29 February | 24.8430 | 29.02.2012 |