| Day | Rate | Set date |
|---|---|---|
| 1 April | 13.0011 | 01.04.2015 |
| 2 April | 12.9950 | 02.04.2015 |
| 4 April | 12.9950 | 02.04.2015 |
| 5 April | 12.9950 | 02.04.2015 |
| 7 April | 12.8345 | 07.04.2015 |
| 8 April | 12.7982 | 08.04.2015 |
| 9 April | 12.7006 | 09.04.2015 |
| 10 April | 12.7464 | 10.04.2015 |
| 11 April | 12.7464 | 10.04.2015 |
| 12 April | 12.7464 | 10.04.2015 |
| 13 April | 12.8258 | 13.04.2015 |
| 14 April | 12.8100 | 14.04.2015 |
| 15 April | 12.8567 | 15.04.2015 |
| 16 April | 12.9081 | 16.04.2015 |
| 17 April | 12.9192 | 17.04.2015 |
| 18 April | 12.9192 | 17.04.2015 |
| 19 April | 12.9192 | 17.04.2015 |
| 20 April | 12.9749 | 20.04.2015 |
| 21 April | 12.9576 | 21.04.2015 |
| 22 April | 13.0357 | 22.04.2015 |
| 23 April | 13.2001 | 23.04.2015 |
| 24 April | 13.1863 | 24.04.2015 |
| 25 April | 13.1863 | 24.04.2015 |
| 26 April | 13.1863 | 24.04.2015 |
| 27 April | 13.1046 | 27.04.2015 |
| 28 April | 13.0108 | 28.04.2015 |
| 29 April | 13.0682 | 29.04.2015 |
| 30 April | 13.2413 | 30.04.2015 |