| Day | Rate | Set date |
|---|---|---|
| 1 April | 4.0150 | .. |
| 2 April | 3.9690 | .. |
| 3 April | 3.9000 | .. |
| 4 April | 3.9470 | .. |
| 5 April | 4.1250 | .. |
| 8 April | 4.0820 | .. |
| 9 April | 4.0170 | .. |
| 10 April | 4.0850 | .. |
| 11 April | 4.1390 | .. |
| 12 April | 4.2220 | .. |
| 15 April | 4.1370 | .. |
| 16 April | 4.1600 | .. |
| 17 April | 4.2140 | .. |
| 18 April | 4.4010 | .. |
| 19 April | 4.4080 | .. |
| 22 April | 4.2670 | .. |
| 23 April | 4.2380 | .. |
| 24 April | 4.1660 | .. |
| 25 April | 4.1670 | .. |
| 26 April | 4.1520 | .. |
| 29 April | 4.3920 | .. |
| 30 April | 4.3430 | .. |