| Day | Rate | Set date |
|---|---|---|
| 1 April | 48.4400 | .. |
| 2 April | 52.7500 | .. |
| 3 April | 53.4700 | .. |
| 6 April | 52.2400 | .. |
| 7 April | 51.2200 | .. |
| 8 April | 51.5900 | .. |
| 9 April | 54.0600 | .. |
| 13 April | 52.1400 | .. |
| 14 April | 51.9600 | .. |
| 15 April | 51.7900 | .. |
| 16 April | 53.0600 | .. |
| 17 April | 53.3500 | .. |
| 20 April | 49.8600 | .. |
| 21 April | 49.8200 | .. |
| 22 April | 49.8100 | .. |
| 23 April | 50.1100 | .. |
| 24 April | 51.6700 | .. |
| 27 April | 50.3200 | .. |
| 28 April | 49.9900 | .. |
| 29 April | 50.7800 | .. |
| 30 April | 50.8000 | .. |