| Day | Rate | Set date |
|---|---|---|
| 1 April | 62.9800 | 01.04.2011 |
| 2 April | 62.9800 | 01.04.2011 |
| 3 April | 62.9800 | 01.04.2011 |
| 4 April | 63.4930 | 04.04.2011 |
| 5 April | 62.9220 | 05.04.2011 |
| 6 April | 63.1630 | 06.04.2011 |
| 7 April | 63.1380 | 07.04.2011 |
| 8 April | 63.4720 | 08.04.2011 |
| 9 April | 63.4720 | 08.04.2011 |
| 10 April | 63.4720 | 08.04.2011 |
| 11 April | 64.0710 | 11.04.2011 |
| 12 April | 64.2310 | 12.04.2011 |
| 13 April | 64.5010 | 13.04.2011 |
| 14 April | 64.2930 | 14.04.2011 |
| 15 April | 64.0610 | 15.04.2011 |
| 16 April | 64.0610 | 15.04.2011 |
| 17 April | 64.0610 | 15.04.2011 |
| 18 April | 63.4520 | 18.04.2011 |
| 19 April | 63.6220 | 19.04.2011 |
| 20 April | 64.3450 | 20.04.2011 |
| 21 April | 64.7060 | 21.04.2011 |
| 23 April | 64.7060 | 21.04.2011 |
| 24 April | 64.7060 | 21.04.2011 |
| 26 April | 65.0750 | 26.04.2011 |
| 27 April | 65.1850 | 27.04.2011 |
| 28 April | 65.7300 | 28.04.2011 |
| 29 April | 65.7030 | 29.04.2011 |
| 30 April | 65.7030 | 29.04.2011 |