| Day | Rate | Set date |
|---|---|---|
| 2 April | 24.1100 | .. |
| 3 April | 24.7700 | .. |
| 4 April | 25.3200 | .. |
| 5 April | 25.3200 | .. |
| 6 April | 25.1700 | .. |
| 9 April | 25.2800 | .. |
| 10 April | 26.5400 | .. |
| 11 April | 26.5300 | .. |
| 12 April | 27.3700 | .. |
| 17 April | 27.6300 | .. |
| 18 April | 27.2900 | .. |
| 19 April | 26.8300 | .. |
| 20 April | 26.3900 | .. |
| 23 April | 26.5500 | .. |
| 24 April | 26.3200 | .. |
| 25 April | 26.8200 | .. |
| 26 April | 27.6000 | .. |
| 27 April | 27.7900 | .. |
| 30 April | 27.8900 | .. |