| Day | Rate | Set date |
|---|---|---|
| 1 February | 7.6540 | 01.02.2012 |
| 2 February | 7.6480 | 02.02.2012 |
| 3 February | 7.6440 | 03.02.2012 |
| 4 February | 7.6440 | 03.02.2012 |
| 5 February | 7.6440 | 03.02.2012 |
| 6 February | 7.5925 | 06.02.2012 |
| 7 February | 7.6225 | 07.02.2012 |
| 8 February | 7.6290 | 08.02.2012 |
| 9 February | 7.6300 | 09.02.2012 |
| 10 February | 7.6180 | 10.02.2012 |
| 11 February | 7.6180 | 10.02.2012 |
| 12 February | 7.6180 | 10.02.2012 |
| 13 February | 7.5710 | 13.02.2012 |
| 14 February | 7.5350 | 14.02.2012 |
| 15 February | 7.5285 | 15.02.2012 |
| 16 February | 7.5515 | 16.02.2012 |
| 17 February | 7.4975 | 17.02.2012 |
| 18 February | 7.4975 | 17.02.2012 |
| 19 February | 7.4975 | 17.02.2012 |
| 20 February | 7.4880 | 20.02.2012 |
| 21 February | 7.5200 | 21.02.2012 |
| 22 February | 7.5000 | 22.02.2012 |
| 23 February | 7.4710 | 23.02.2012 |
| 24 February | 7.4785 | 24.02.2012 |
| 25 February | 7.4785 | 24.02.2012 |
| 26 February | 7.4785 | 24.02.2012 |
| 27 February | 7.4975 | 27.02.2012 |
| 28 February | 7.4800 | 28.02.2012 |
| 29 February | 7.4405 | 29.02.2012 |