| Day | Rate | Set date |
|---|---|---|
| 1 April | 6.6662 | 01.04.2015 |
| 2 April | 6.7105 | 02.04.2015 |
| 4 April | 6.7105 | 02.04.2015 |
| 5 April | 6.7105 | 02.04.2015 |
| 7 April | 6.7241 | 07.04.2015 |
| 8 April | 6.7377 | 08.04.2015 |
| 9 April | 6.6863 | 09.04.2015 |
| 10 April | 6.5626 | 10.04.2015 |
| 11 April | 6.5626 | 10.04.2015 |
| 12 April | 6.5626 | 10.04.2015 |
| 13 April | 6.5552 | 13.04.2015 |
| 14 April | 6.5633 | 14.04.2015 |
| 15 April | 6.5644 | 15.04.2015 |
| 16 April | 6.6377 | 16.04.2015 |
| 17 April | 6.7013 | 17.04.2015 |
| 18 April | 6.7013 | 17.04.2015 |
| 19 April | 6.7013 | 17.04.2015 |
| 20 April | 6.6543 | 20.04.2015 |
| 21 April | 6.6358 | 21.04.2015 |
| 22 April | 6.6543 | 22.04.2015 |
| 23 April | 6.6764 | 23.04.2015 |
| 24 April | 6.7053 | 24.04.2015 |
| 25 April | 6.7053 | 24.04.2015 |
| 26 April | 6.7053 | 24.04.2015 |
| 27 April | 6.7311 | 27.04.2015 |
| 28 April | 6.7806 | 28.04.2015 |
| 29 April | 6.8211 | 29.04.2015 |
| 30 April | 6.9568 | 30.04.2015 |