| Day | Rate | Set date |
|---|---|---|
| 1 April | 2.3019 | 01.04.2011 |
| 2 April | 2.3019 | 01.04.2011 |
| 3 April | 2.3019 | 01.04.2011 |
| 4 April | 2.2995 | 04.04.2011 |
| 5 April | 2.2835 | 05.04.2011 |
| 6 April | 2.2940 | 06.04.2011 |
| 7 April | 2.2842 | 07.04.2011 |
| 8 April | 2.2619 | 08.04.2011 |
| 9 April | 2.2619 | 08.04.2011 |
| 10 April | 2.2619 | 08.04.2011 |
| 11 April | 2.2711 | 11.04.2011 |
| 12 April | 2.2859 | 12.04.2011 |
| 13 April | 2.2999 | 13.04.2011 |
| 14 April | 2.2913 | 14.04.2011 |
| 15 April | 2.2798 | 15.04.2011 |
| 16 April | 2.2798 | 15.04.2011 |
| 17 April | 2.2798 | 15.04.2011 |
| 18 April | 2.2632 | 18.04.2011 |
| 19 April | 2.2647 | 19.04.2011 |
| 20 April | 2.2700 | 20.04.2011 |
| 21 April | 2.2823 | 21.04.2011 |
| 23 April | 2.2823 | 21.04.2011 |
| 24 April | 2.2823 | 21.04.2011 |
| 26 April | 2.2882 | 26.04.2011 |
| 27 April | 2.2907 | 27.04.2011 |
| 28 April | 2.3298 | 28.04.2011 |
| 29 April | 2.3464 | 29.04.2011 |
| 30 April | 2.3464 | 29.04.2011 |