| Day | Rate | Set date |
|---|---|---|
| 1 April | 38.6700 | .. |
| 4 April | 37.6900 | .. |
| 5 April | 37.8700 | .. |
| 6 April | 39.8400 | .. |
| 7 April | 39.4300 | .. |
| 8 April | 41.9400 | .. |
| 11 April | 42.8300 | .. |
| 12 April | 44.6900 | .. |
| 13 April | 44.1800 | .. |
| 14 April | 43.8400 | .. |
| 15 April | 43.1000 | .. |
| 18 April | 42.9100 | .. |
| 19 April | 44.0300 | .. |
| 20 April | 45.8000 | .. |
| 21 April | 44.5300 | .. |
| 22 April | 45.1100 | .. |
| 25 April | 44.4800 | .. |
| 26 April | 45.7400 | .. |
| 27 April | 47.1800 | .. |
| 28 April | 48.1400 | .. |
| 29 April | 48.1300 | .. |