| Day | Rate | Set date |
|---|---|---|
| 1 April | 56.5100 | .. |
| 4 April | 56.2300 | .. |
| 5 April | 55.4400 | .. |
| 6 April | 55.2700 | .. |
| 7 April | 54.0400 | .. |
| 8 April | 52.8900 | .. |
| 11 April | 53.2100 | .. |
| 12 April | 51.9800 | .. |
| 13 April | 50.4800 | .. |
| 14 April | 50.9100 | .. |
| 15 April | 51.6100 | .. |
| 18 April | 50.7800 | .. |
| 19 April | 52.9400 | .. |
| 20 April | 53.7800 | .. |
| 21 April | 54.0100 | .. |
| 22 April | 54.9700 | .. |
| 25 April | 54.4000 | .. |
| 26 April | 54.1400 | .. |
| 27 April | 52.2900 | .. |
| 28 April | 52.4800 | .. |
| 29 April | 51.0900 | .. |