| Day | Rate | Set date |
|---|---|---|
| 1 February | 76.1985 | 01.02.2012 |
| 2 February | 76.1880 | 02.02.2012 |
| 3 February | 76.6060 | 03.02.2012 |
| 6 February | 76.5700 | 06.02.2012 |
| 7 February | 76.7735 | 07.02.2012 |
| 8 February | 77.0740 | 08.02.2012 |
| 9 February | 77.6590 | 09.02.2012 |
| 10 February | 77.6130 | 10.02.2012 |
| 13 February | 77.5180 | 13.02.2012 |
| 14 February | 78.4080 | 14.02.2012 |
| 15 February | 78.5015 | 15.02.2012 |
| 16 February | 78.8330 | 16.02.2012 |
| 17 February | 79.5620 | 17.02.2012 |
| 20 February | 79.6175 | 20.02.2012 |
| 21 February | 79.8530 | 21.02.2012 |
| 22 February | 80.2720 | 22.02.2012 |
| 23 February | 79.9460 | 23.02.2012 |
| 24 February | 81.2030 | 24.02.2012 |
| 27 February | 80.4715 | 27.02.2012 |
| 28 February | 80.4770 | 28.02.2012 |
| 29 February | 81.2850 | 29.02.2012 |